Dog Breed Index: Origins, History and How Each Breed Trains
Every dog breed was built for a job. This index covers 40 breeds, where each one actually came from, what it was bred to do, and what that original job still means for living with it and training it today.
Facts here are taken from breed registries and are linked on each entry. Where a breed is popularly called ancient but the modern population was rebuilt in the 1800s or later, both things are stated. Related reading: the guide to working dog breeds, the best breeds for off-leash training, and high-energy breeds that need a job.
Akita
Japan1927Working group
Also called Akita Inu, American Akita, Great Japanese Dog
Bred for Hunting large game including boar, deer and bear, and guarding the household
- Life span
- 10-14 years
- Weight
- 100-130 lb (male), 70-100 lb (female)
- Height
- 26-28 in (male), 24-26 in (female)
- Coat
- Double coat; thick, soft, dense undercoat under a straight, harsh outer coat that stands off the body
From the past to today
The Akita descends from spitz-type hunting dogs of Akita prefecture in northern Honshu, used by local hunters on boar, deer and bear. The AKC dates the recognisable type to the early 17th century, but the population was reshaped repeatedly afterwards, including by 19th-century crossing with fighting and imported Western breeds, so the line from then to now is not continuous. Deliberate consolidation is modern and checkable: the Akita Inu Hozonkai was founded in 1927 to recover the native type, and Japan designated the Akita a natural monument in 1931. The breed was then nearly lost. Wartime food shortages and a government order to surrender dogs not in military service cut numbers severely, and the post-war population was rebuilt from a small remnant. American servicemen brought dogs home from the Pacific, and those lines diverged from the Japanese ones. The AKC entered the Akita in its stud book in 1972 and still registers a single breed, while the FCI, which accepted the Akita definitively in 1964, split the American type off as a separate breed in 1999.
In a modern home
A big, quiet, deeply attached dog that picks its people and stays reserved with everyone else. Akitas are typically calm indoors and low-barking, but tolerance of same-sex dogs is often poor and the coat blows out twice a year in volume. Early and continuing social exposure matters more here than for most breeds.
What its history means for training
Bred to work near a hunter but make its own call at the moment of contact, the Akita weighs an instruction rather than firing on it. Keep signals few, consistent and meaningful, and give the dog a beat to answer instead of repeating yourself.
Sources: AKC breed page
Alaskan Malamute
Alaska, United States1930sWorking group
Also called Mal
Bred for Freighting heavy loads slowly over long distances in Arctic sled teams
- Life span
- 10-14 years
- Weight
- 85 lb (male), 75 lb (female)
- Height
- 25 in (male), 23 in (female)
- Coat
- Thick coarse double coat; dense, oily, woolly undercoat one to two inches deep under a harsh guard coat
From the past to today
The Malamute takes its name from the Mahlemiut, an Inuit group of the Kotzebue Sound region of northwestern Alaska, whose freighting dogs hauled heavy loads slowly across long distances. Where the Siberian Husky was built for speed, this type was built for load. Consolidation into a registry breed happened in New Hampshire rather than Alaska: Milton and Eva Seeley of Chinook Kennels standardised the Kotzebue line, which formed the basis of AKC recognition in 1935, the same year the Alaskan Malamute Club of America was founded. A second strain, the M'Loot dogs bred by Paul Voelker, stayed outside the stud book. The Second World War then nearly ended the breed. Registered Malamutes were loaned for war service, and surviving dogs sent to Antarctica were destroyed by military order. In the late 1940s the AKC reopened registration on strict terms, admitting listed dogs that earned ten championship points, which brought M'Loot blood in and rebuilt the population before the door closed again. Every modern Malamute traces to that narrow post-war recovery.
In a modern home
A large, heavy, powerful dog that is warm with people and much less reliable around other dogs and small animals. Malamutes are strong pullers, committed diggers and heavy shedders. They handle cold well and heat badly, and they are honest about wanting work rather than a couch.
What its history means for training
Freighting dogs were bred to lean steadily into resistance, so pressure on a leash invites more pulling, not less. Teach position and release on a distinct signal the dog can hear or feel at a distance, and mark the moment the line goes slack.
Sources: AKC breed page
American Staffordshire Terrier
United States, from English bull-and-terrier stock1936Terrier group
Also called AmStaff, Staffordshire Terrier
Bred for Bull-and-terrier blood sports in Britain, then general farm and frontier work in America: handling stock, catching hogs and guarding the homestead
- Life span
- 12-16 years
- Weight
- 55-70 lb (male), 40-55 lb (female)
- Height
- 18-19 in (male), 17-18 in (female)
- Coat
- Smooth coat, short
From the past to today
The AmStaff descends from the bull-and-terrier crosses made in Britain during the 1800s, after bull-baiting and bear-baiting were outlawed in 1835 and organized dog fighting continued illegally. Breeders combined old-style Bulldogs with terriers, and the AKC notes that exactly which terriers is still argued, with the extinct White English and Black-and-Tan Terriers among the candidates. The dogs reached America by the mid-1800s, where they were put to work handling stock, catching hogs and guarding homesteads, and American breeders selected a heavier animal than the English version. The naming is the part most often misunderstood. The AKC registered roughly fifty dogs in 1936 under the name Staffordshire Terrier, then in 1972 added American to separate them from the Staffordshire Bull Terrier it had begun registering, and closed the AmStaff stud book in the 1970s. The same underlying stock is registered by other bodies as the American Pit Bull Terrier, which is why the AKC states that every AmStaff can technically be called an American Pit Bull Terrier while the reverse is not true. The FCI records the country of origin as the United States.
In a modern home
In an ordinary American home the AmStaff is a stocky, athletic, strongly people-oriented dog that the AKC describes as good-natured, confident and highly trainable. Most are enthusiastic greeters of humans. Many are selective about other dogs, so introductions and management matter, and the breed does best with an owner who enjoys training and can supply a physical outlet.
What its history means for training
This is a breed selected for grip, drive and a very high tolerance for arousal, which means an AmStaff will commit hard to whatever it starts. Teach a clean interrupt and a solid recall before you need them, so you can still reach the dog once it is overstimulated rather than only afterwards.
Sources: AKC breed page
Australian Shepherd
Western United Statesmid-1900sHerding group
Also called Aussie
Bred for Working sheep and cattle on ranches in the American West
- Life span
- 12-15 years
- Weight
- 50-65 lb (male), 40-55 lb (female)
- Height
- 20-23 in (male), 18-21 in (female)
- Coat
- Double coat, medium length
From the past to today
Despite the name, the Australian Shepherd was developed in the western United States. The AKC traces its background to two separate waves of imported stock: Spanish sheep and their herding dogs, which reached the Americas in the 1500s, and British-derived working collies sent west from eastern farms during the 1800s. Merino sheep shipped from Australia in the late 1800s arrived alongside dogs that American ranchers nicknamed little blue dogs, and the Australian label attached itself to the dogs rather than to the sheep. The breed took its modern shape on ranches in California, Colorado, Wyoming and Idaho, where demand for wool and mutton after the Gold Rush and the Civil War created steady work for a medium, hard-driving stock dog. Rodeo appearances through the middle of the twentieth century made the type famous. Formal consolidation is recent, and the checkable anchors are registry dates rather than a founder or a stud book: the AKC recognized the breed in 1991 and moved it into the Herding Group in 1993, and the FCI, which accepted it in 2007, records the country of origin as the United States of America.
In a modern home
American Aussies in 2026 are far likelier to live in a suburb than on a ranch, and most cope well. They stay close, learn quickly and want a role in the household. The herding impulse does not switch off, so many will circle joggers, bicycles or toddlers unless given a better outlet for it.
What its history means for training
A ranch dog had to make its own calls on stock while staying answerable to the handler, so an Aussie will fill any gap in your instructions with a plan of its own. Give it clearly timed signals and a defined job, and that independent streak becomes an asset instead of a habit of freelancing.
Sources: AKC breed page
Basenji
Central Africa1930s-1940sHound group
Also called Congo Dog, barkless dog, jumping-up-and-down dog
Bred for Silent pack hunting, driving game into nets for Congo basin hunters
- Life span
- 13-14 years
- Weight
- 24 lb (male), 22 lb (female)
- Height
- 17 in (male), 16 in (female)
- Coat
- Short, fine, tight-fitting single coat over very pliant skin
From the past to today
Small, silent hunting dogs of Basenji type are ancient in Central Africa, where hunters in the Congo basin used them to drive game into nets, and similar dogs appear in Egyptian and Mesopotamian art. The Western breed, by contrast, is recent and its founding is unusually well documented. Early imports to Britain failed, including Lady Helen Nutting's dogs in the 1920s, which died after a distemper vaccination. A pair reached England in 1937 and drew crowds large enough to need police, but most of that stock also died, leaving a single male. Veronica Tudor-Williams's later African expeditions supplied further foundation dogs. The AKC accepted the breed in 1943 and the FCI definitively in 1964, listing Central Africa as country of origin and Great Britain as country of patronage. Because the Western gene pool was so narrow, the Basenji Club of America has twice had the stud book opened to African imports, in 1990 and again for a window running from 1 January 2009 to 31 December 2013. The barklessness is anatomical, not trained.
In a modern home
Small, fastidious, cat-like and nearly odourless, which sells the breed, and relentlessly curious, which surprises owners. Basenjis do not bark but they yodel, scream and complain. They climb, open things, and chase anything that runs. Fencing has to be genuinely secure; the coat needs almost nothing.
What its history means for training
Bred to hunt ahead of the hunter and work silently out of sight, the Basenji was never selected for checking in. Keep sessions short and genuinely worth its while, and treat recall as something you build and maintain deliberately rather than something you can assume.
Sources: AKC breed page
Beagle
United Kingdom1880sHound group
Also called Pocket Beagle, Foot Hound, Beagle Hound
Bred for Hunting hare in a pack, followed by hunters on foot rather than on horseback
- Life span
- 10-15 years
- Weight
- Under 20 lb and 20-30 lb (two varieties)
- Height
- Under 13 in and 13-15 in (two varieties)
- Coat
- Short, dense and weatherproof, in a wide range of hound colours
From the past to today
Small pack hounds hunting hare in Britain predate the Roman arrival in 55 BC, and Xenophon described comparable dogs in the 5th century BC, so the type is genuinely ancient. The modern Beagle is not. Its own standard describes it as bred down from the larger Foxhound so that hunters could follow on foot, chiefly after hare. Talbot hounds brought over with William the Conqueror in the 11th century are usually named among the ancestors, along with the now-extinct Irish Kerry Beagle. By the 1500s most English gentlemen kept two packs, large hounds for deer and smaller ones for hare, and wirehaired beagles small enough to ride in a hunting-coat pocket existed under Henry VIII and Elizabeth I. Size has risen since, though pocket beagles still turn up occasionally. The breed reached American registries during the Victorian period: a Beagle called Blunder became the first registered by the AKC in 1885. The AKC still recognises two size varieties, one under 13 inches and one from 13 to 15 inches.
In a modern home
Beagles are cheerful, sturdy and famously food-motivated, which is exactly why so many end up overweight. They are pack animals and do poorly alone all day. The voice is loud and carries a long way, and the nose will take a Beagle straight through an open gate without a backward glance.
What its history means for training
A Beagle was bred to work a scent line independently, inside a pack, well out of earshot of any handler, so a dog that does not come back when called is following its job description rather than defying you. Train recall as a paid interruption of the nose, using food, which this breed values highly.
Sources: AKC breed page
Belgian Malinois
Belgium1891-1892Herding group
Also called Mal, Malinois, Chien de Berger Belge, Mechelaar
Bred for Herding and guarding livestock on Belgian farms, later police and military detection work
- Life span
- 14-16 years
- Weight
- 40-80 lb
- Height
- 22-26 in
- Coat
- Short, smooth coat
From the past to today
Belgium in the 1880s had plenty of farm herding dogs and no agreement about what one should look like. In 1891 a group of fanciers asked Professor A. Reul of the Cureghem veterinary school to sort it out, and the FCI standard credits him as the real founder of the breed. The Club du Chien de Berger Belge was founded in Brussels on 29 September 1891, and on 15 November that year Reul gathered 117 dogs at Cureghem and selected the ones worth breeding from. A first detailed standard followed on 3 April 1892: one breed, several coat varieties. The short-coated fawn variety took its name from the city of Malines, where it was concentrated. Registration in the Belgian stud book began in 1901 and the type had settled by about 1910. The FCI still lists all four varieties under one standard, number 15. America went its own way. Malinois first arrived in 1911, thinned out when wartime imports stopped, and were registered as a separate AKC breed in 1959.
In a modern home
Honestly, a specialist dog in a generalist market. In a normal American household the Malinois is affectionate, funny and relentlessly switched on, and it will invent work if none is offered. Owners who train daily and give it real outlets love it. Owners who wanted a lighter Shepherd usually find it more dog than they planned for.
What its history means for training
This is a dog selected for a century on working character alone, which means it learns your patterns faster than you build them. Keep your signals short, consistent and the same every time, because a Mal will notice and act on any inconsistency long before you do.
Sources: AKC breed page
Bernese Mountain Dog
Canton of Bern, Switzerland1907Working group
Also called Berner, Berner Sennenhund
Bred for All-round work in Swiss dairy country: droving cattle, guarding the farmyard, and pulling milk and cheese carts
- Life span
- 7-10 years
- Weight
- 80-115 lb (male), 70-95 lb (female)
- Height
- 25-27.5 in (male), 23-26 in (female)
- Coat
- Double coat, medium length
From the past to today
The Berner is one of four Sennenhund, or dairy farmer's dog, breeds from the Swiss cantons, and the AKC traces the type back to large Mastiff-type dogs brought over the Alps by Roman troops roughly two thousand years ago. For most of its existence it was simply a working farm dog around Bern: droving cattle, guarding the yard and hauling carts of milk and cheese, with broad hindquarters that made it a serious draft animal. Mechanized farming nearly finished it off. By the late 1800s numbers were low and the surviving dogs were uneven. The rescue is documented. In 1892 a Swiss fancier named Franz Schertenleib went looking for good examples of the old farm dog, and in 1907 he and other enthusiasts formed a specialty club under Professor Albert Heim, the leading Swiss authority of his generation. That is the point at which a regional farm type became a breed. A Kansas farmer imported the first pair to America in 1926, the AKC recognized the breed in 1937, and the Bernese Mountain Dog Club of America followed in 1968.
In a modern home
In an American home the Berner is calm, affectionate and famously good with children, and it usually attaches hardest to one person. It wants to be in the room with you rather than out in a kennel. The honest part is the lifespan: the AKC gives 7 to 10 years, short even for a large breed.
What its history means for training
Cart and drove work meant taking steady direction at close quarters across a long working day, so the Berner is built to follow a calm handler rather than a loud one. Start structure while the puppy is still liftable, because at 100 pounds the same habits are far harder to reshape.
Sources: AKC breed page
Bloodhound
Belgium, consolidated in England1870s-1880sHound group
Also called Chien de Saint-Hubert, St. Hubert Hound, Sleuth Hound, Bluthund
Bred for Leash hound trailing deer and wild boar for the hunt, later trailing people for law enforcement
- Life span
- 10-12 years
- Weight
- 80-110 lb
- Height
- 23-27 in
- Coat
- Short, dense, close-lying and weatherproof on the body, very short and soft on the head and ears
From the past to today
The Bloodhound is genuinely old as a type and Victorian as a breed. Its FCI standard credits the monks of the Abbaye de Saint-Hubert in the Ardennes, whose leash hounds are presumed to descend from black and black-and-tan pack hounds used in the 7th century by the monk Hubert, later canonised as the patron saint of hunters. Those Saint-Hubert hounds were valued for robustness and endurance, especially on wild boar. Dogs of the type reached England in the 11th century with William the Conqueror, alongside the all-white Talbots, and that imported stock became the base population. The name has nothing to do with appetite: it derives from blooded hound, meaning a dog of documented pure breeding. The animal in the ring today was fixed much later, in Victorian England, where breeders including Edwin Brough built the kennels that set modern type and showed the breed on both sides of the Atlantic. American police work did the rest. A Kentucky hound called Nick Carter, handled by Captain G. V. Mullikin, was credited with more than 600 convictions.
In a modern home
A Bloodhound at home is slower and softer than the tracking reputation implies, and often very good with children. The catch is the nose. Once it locks onto a trail the rest of the world goes quiet, which makes secure fencing, long lines and deliberate scent games non-negotiable rather than optional extras.
What its history means for training
This breed was bred to commit to a single scent and screen out everything else for hours, so a Bloodhound on a trail is doing its job rather than tuning you out. Build recall around scent work instead of against it and expect to share attention with the nose.
Sources: AKC breed page
Border Collie
The Anglo-Scottish border country, Great Britain1890sHerding group
Also called Working Sheepdog, Border
Bred for Gathering and driving hill sheep at long distance under whistle and voice command
- Life span
- 12-15 years
- Weight
- 30-55 lb
- Height
- 19-22 in (male), 18-21 in (female)
- Coat
- Double coat, medium length; rough or smooth variety
From the past to today
Collie-type sheepdogs worked the hills of Scotland, Wales and northern England long before anyone kept records of them, and the AKC traces the local stock back through Roman and Viking imports. The breed itself is much younger and much easier to date. Competitive sheepdog trials began in Wales in 1873, and they rewarded one specific style of work: a wide silent outrun, a low crouch, and control of the flock by eye rather than by noise. A single sire, Old Hemp, born in 1893, is credited with fixing that style, and nearly every modern Border Collie descends from him. The International Sheep Dog Society was founded in 1906 and opened a stud book, which turned a regional working type into a recorded breed. Kennel-club status came much later and was resisted by working breeders who feared a show standard would blunt the working instinct. The AKC placed the breed in its Miscellaneous class in 1955 and granted full recognition in the Herding Group only in 1995. The FCI lists Great Britain as the country of origin.
In a modern home
In an American home in 2026 the Border Collie is usually the smartest animal in the house and the one with the least to do. Most live as family dogs and most do well, provided the week contains real work: scentwork, agility, herding lessons or long structured walks. Given an empty schedule they invent a job, often herding children, cars or the vacuum.
What its history means for training
This breed was built to take direction from hundreds of yards away, so it reads signals at distance better than almost any other dog. Keep your communication quiet, consistent and early, because a Border Collie locked onto a moving target is not being difficult, it is doing the job it was selected for.
Sources: AKC breed page
Boxer
Germany1890sWorking group
Also called Deutscher Boxer, German Boxer
Bred for Gripping and holding large game on the hunt, then messenger, patrol and guide work
- Life span
- 10-12 years
- Weight
- 65-80 lb (male); females about 15 lb less
- Height
- 21.5-25 in
- Coat
- Short, smooth coat
From the past to today
The Boxer descends from the Brabant Bullenbeisser, a German hunting dog whose task was to seize large game and hold it until the huntsman arrived. The FCI standard is blunt about how it was selected: only working ability counted, and breeders chose for a wide muzzle with an upturned nose so the dog could keep breathing while it held on. When the German estates were broken up in the early 1800s the great boar hunts ended, and the AKC puts the Bullenbeisser out of work by about 1865. German breeders crossed the leftover stock with a smaller mastiff-type breed from England and produced something lighter and squarer, and by the late 1890s that dog was recognizable as the modern Boxer. The name refers to the way it spars with its front paws. The AKC registered its first Boxer in 1904. Boxers served as messenger and patrol dogs in both world wars and were among the earliest guide dogs. A Westminster winner named Bang Away made the breed a 1950s celebrity in America.
In a modern home
One of the more genuinely family-friendly working breeds. The Boxer stays puppyish for years, is physical in its affection, and gets on well with children and visitors. The short muzzle means heat and hard exercise need watching, and the breed carries known cardiac and cancer risks that shorten some lives.
What its history means for training
A holding dog was bred to commit fully and stay committed, which is why a Boxer arrives at everything at full speed rather than easing into it. Timing matters more than repetition here: signal early, before the dog is already airborne.
Sources: AKC breed page
Bulldog
England1860sNon-Sporting group
Also called English Bulldog, British Bulldog, Sourmug
Bred for Bullbaiting, then deliberately rebuilt as a companion and national mascot
- Life span
- 8-10 years
- Weight
- 40-50 lb
- Height
- 14-15 in
- Coat
- Short, smooth coat
From the past to today
The word bulldog was in use in England by the 1630s, and the FCI dates the first classification of the type to that decade. The dog behind the name was bred for bullbaiting, a staked-bull spectacle that ran for centuries and was wagered on heavily, and it was taller, lighter and more athletic than anything on the register now. England banned blood sports with animals in 1835 and the breed lost its entire reason to exist. What followed is the clearest case of Victorian reconstruction in the whole register. Admirers who wanted to keep the dog rebuilt it as a companion, selecting deliberately for a mild and steady temperament while remodeling the body. The FCI notes it entered the show ring in 1860 and that the years after brought a big personality change. By 1886 the AKC had recognized the result. The Bulldog became the national symbol of England, the mascot of the Marine Corps and of universities from Yale to Georgia, and the face of a truck company.
In a modern home
Bought for the face and the temperament, and both are real: the Bulldog is calm, funny, low-energy and unusually good with children. The costs are structural. Short muzzle means heat and exertion have to be managed carefully, skin folds need routine cleaning, and vet bills tend to run high across a short life.
What its history means for training
This is a breed that was reselected for calm and for holding its ground, so it responds to invitation rather than pressure. Keep sessions short and low-arousal, reward the first try, and let the dog set the pace instead of pushing for repetitions.
Sources: AKC breed page
Cane Corso
Italy1970sWorking group
Also called Corso, Italian Cane Corso, Cane Corso Italiano, Cani Corsi
Bred for Guarding the farmstead and livestock, droving cattle and hunting wild boar
- Life span
- 9-12 years
- Weight
- Proportionate to height
- Height
- 23.5-27.5 in
- Coat
- Short and smooth, with a thicker undercoat in winter
From the past to today
The Cane Corso comes from the old Roman molosser, the heavy guardian type the legions brought back from the Greek islands and crossed with Italian stock. The FCI traces its name to the Latin cohors, the guardian of an enclosed yard, which describes what it actually did: watch the farm, hold livestock and hunt boar. That type is genuinely old. The registered breed is not. Mechanized farming and a century of upheaval in southern Italy cut the Corso down to a scattering of dogs surviving in the back country of Apulia by the mid-1900s, and the AKC describes the breed as all but extinct at that point. A group of Italian enthusiasts set out to rebuild it in the 1970s, and the Society Amorati Cane Corso was formed in 1983. The FCI accepted the breed provisionally on 12 November 1996 and definitively on 21 May 2007. The first import reached America in 1988, and the AKC granted full recognition in 2010, making it one of the newest breeds on the register.
In a modern home
A large guardian in a country that mostly keeps it as a family dog, which is a real adjustment for both sides. In an ordinary home the Corso is quiet indoors, deeply attached to its household and naturally suspicious of new people. It needs early, wide social exposure and an owner who is confident managing a big dog in public.
What its history means for training
A yard guardian was bred to assess an arrival on its own and decide, which is exactly the instinct that fires when someone comes to your door. Teach it early that you make that call, and give it a clear way to hand the decision back to you.
Sources: AKC breed page
Cavalier King Charles Spaniel
Great Britain1926Toy group
Also called Cavalier, Cavie
Bred for Companion toy spaniel to the British aristocracy; a lapdog rather than a working gundog
- Life span
- 12-15 years
- Weight
- 13-18 lb
- Height
- 12-13 in
- Coat
- Silky, slightly wavy coat, medium length
From the past to today
The Cavalier is a deliberate reconstruction, and the record of who did it is unusually clear. Toy spaniels were kept by European nobility from the Renaissance onward, and Charles I and Charles II of England were both attached to a black-and-tan variety that eventually took the second king's name. During the nineteenth century those dogs were crossed with Asian toys, probably Pugs and Japanese Chin, producing the domed skull and flat face of what Americans now call the English Toy Spaniel. The older, longer-nosed type all but disappeared. In 1926 a wealthy American, Roswell Eldridge, placed an advertisement in the Crufts catalog offering 25 pounds sterling for dogs matching the flat skull and long face seen in old portraits, and committed to funding the prize for five years. Only four dogs entered the first year. Breeders formed a club at Crufts in 1928 around a dog called Ann's Son, whose type became the standard. The Kennel Club recognized the breed in 1945 and the AKC recognized it in 1995. Eldridge died within a year of placing his advertisement.
In a modern home
The Cavalier is one of the easiest small dogs to live with in an American home: gentle with children, good with other dogs, and content with an active owner or a quiet one. Health is the honest caveat. A Royal Veterinary College study of 1,875 UK Cavaliers found heart murmur the most commonly recorded disorder, so cardiac screening in the parents is a fair question for any breeder.
What its history means for training
A dog bred purely for company works at arm's length and takes its cues from your face and voice, so a Cavalier needs less volume, not more. Keep signals soft and consistent, and remember that the spaniel background still shows up as a willingness to follow a squirrel straight out of earshot.
Sources: AKC breed page
Chihuahua
Mexico1900sToy group
Also called Chi, Chihuahueno
Bred for Companion dog; the ancestral Techichi also carried a ceremonial role in Mesoamerican cultures
- Life span
- 14-16 years
- Weight
- not exceeding 6 lb
- Height
- 5-8 in
- Coat
- Two varieties: a soft, close, glossy smooth coat, or a soft flat-to-wavy long coat with fringed ears and a plumed tail
From the past to today
Small companion dogs are old in Mesoamerica. The Toltecs kept the Techichi, a heavier and longer-coated dog, and historians credit the Aztecs with refining it smaller after the 12th century, though how the type first reached Mexico is not recoverable from the record. The modern Chihuahua is a late 19th and early 20th-century breed built by Americans from dogs found in remote Mexican villages, many of them in the state of Chihuahua, which is where the name comes from. James Watson bought a female called Manzanita in 1888. The AKC recognised the breed in 1904, registering a dog named Midget owned by H. Raynor of Texas, and the Chihuahua Club of America was founded in 1923. Long and smooth coats are both original varieties and are registered as one breed by the AKC. Bandleader Xavier Cugat popularised the dog through the 1940s and 1950s, and film and advertising have kept it visible since. The FCI accepted the breed definitively in 1959 under the name Chihuahueno, with Mexico as country of origin.
In a modern home
The most portable dog in America and often the least prepared for it. Chihuahuas are bright, opinionated and tightly bonded to one or two people. Carried rather than walked, they miss the social exposure they need. They feel cold badly, are easy to injure by accident, and live a long time.
What its history means for training
Bred purely as a companion rather than for a working task, the Chihuahua takes almost all of its cues from its person. Let it walk and meet the world on its own four feet, and use one calm, consistent signal instead of scooping it up, which only teaches it that the world is something to be rescued from.
Sources: AKC breed page
Chow Chow
China; standardised in Great Britain1890sNon-Sporting group
Also called Chow, Wild Dog of China
Bred for General-purpose Chinese working dog used for guarding, hauling and hunting
- Life span
- 8-12 years
- Weight
- 45-70 lb
- Height
- 17-20 in
- Coat
- Double coat in two types, rough and smooth; the rough coat is dense and offstanding with a profuse ruff framing the head
From the past to today
Chow-type dogs are documented in China across a long span, appearing in Han dynasty artifacts from around 206 BC, and they worked as guards, haulers and hunters rather than as one standardised breed. The breed in its present form was assembled in Britain. Dogs arrived through 18th and 19th-century trade, a black bitch called Chinese Puzzle reached England in 1879 and was shown at the Crystal Palace the following year, and Queen Victoria's interest made the type fashionable. The Kennel Club recognised the Chow Chow in 1894, the Chow Chow Club was founded in 1895 and drew up the scale of points that became the standard, and the AKC admitted the breed in 1903. The FCI, which accepted the Chow definitively in 1957, still lists China as country of origin and Great Britain as country of patronage, which is an accurate summary of the gap between where the type came from and where the breed was written down. British and American show breeding since the 1890s produced the heavy bone, deep coat and short muzzle of the modern dog.
In a modern home
Aloof rather than unfriendly, and often devoted to one household while indifferent to visitors. Chows are clean, quiet and low-endurance, which suits apartment life, but the deep coat needs real grooming, the flat face and heavy build limit heat tolerance, and eye and hip problems are common enough to screen for.
What its history means for training
A guarding and general-purpose dog bred to size up a situation for itself does not work simply because it was asked. Introduce handling, grooming and new people early, and pair every signal with something the dog actually wants, because repetition on its own will not carry it.
Sources: AKC breed page
Dachshund
Germany1888Hound group
Also called Doxie, Teckel, Dackel, Sausage Dog, Wiener Dog, Badger Dog
Bred for Going to ground after badger and fox, plus trailing wounded game above ground and giving tongue on the line
- Life span
- 12-16 years
- Weight
- 16-32 lb (standard), 11 lb and under (miniature)
- Height
- 8-9 in (standard), 5-6 in (miniature)
- Coat
- Three varieties: smooth (short, dense and shiny), wirehaired, and longhaired
From the past to today
The Dachshund is a German hunting breed built around one problem: getting underground after badger and fox. Its standard traces the dog to the Middle Ages, bred down from the Bracken, the German scent hound group, by selecting consistently for animals able to work below ground. The result is the low, long, heavily muscled frame the standard still specifies, with a ground clearance of about one third of the height at the withers, so the dog can move quickly in a tunnel. It was never only an earth dog, and the standard is explicit that it also flushes, trails wounded game above ground and gives tongue on the line. The organised breed is Victorian: the Deutscher Teckelklub, the oldest club devoted to it, was founded in 1888. Since then the breed has been kept in three sizes and three coat types, producing nine recognised varieties in Germany. The AKC recognises standard and miniature sizes across smooth, wirehaired and longhaired coats. The name translates literally as badger dog.
In a modern home
Dachshunds are bold well past their size and intensely attached to their own people. In a normal home that means a confident, funny dog that announces everything passing the window. Back health governs the rest: jumping off furniture and running stairs matter more for this breed than for almost any other.
What its history means for training
A dog bred to go down a hole alone and make its own decisions face to face with a badger is going to think for itself, so the Dachshund needs a reason to check in rather than an instruction to. Short, high-value sessions with consistent signals work better than repetition.
Sources: AKC breed page
Dalmatian
Croatia, consolidated in England1882-1890Non-Sporting group
Also called Dal, Carriage Dog, Coach Dog, Firehouse Dog, Dalmatinski Pas
Bred for Running with horse-drawn carriages to guard the horses and passengers, later the same role beside horse-drawn fire engines
- Life span
- 11-13 years
- Weight
- 45-70 lb
- Height
- 19-24 in
- Coat
- Short, shiny, hard and dense, pure white with black or liver spots
From the past to today
The Dalmatian's paper trail is unusually specific for a breed of contested origin. Spotted dogs of the type appear on an altar painting in the church of Gospa od Andjela at Veli Losinj in Croatia, dated between 1600 and 1630, and in a fresco at Zaostrog in Dalmatia. Written descriptions follow in church chronicles from the diocese of Djakovo, by Bishop Petar Bakic in 1719 and Andreas Keczkemety in 1737, where the animal is called Canis Dalmaticus. Thomas Pennant used the name Dalmatian in his Synopsis of Quadrupeds in 1771, and Thomas Bewick's 1790 work already calls it the Dalmatian or Coach Dog, which names the job outright. The breed ran with horse-drawn carriages, kennelled in the stables to bond with the horses, and guarded horses and passengers alike. It moved to horse-drawn fire engines from there. Consolidation was English and Victorian: Vero Shaw wrote the first unofficial standard in 1882, and after the Dalmatian Club formed in England in 1890 that document became the first official standard. The FCI published its own in 1955.
In a modern home
Dalmatians are athletic, clean-lined and far more energetic than their film reputation suggests. They were bred to trot for miles beside horses and still need serious daily exercise to be pleasant indoors. Two practical notes: the short white coat sheds year-round, and hearing is worth checking in any puppy.
What its history means for training
A carriage dog was bred to hold station beside horses for miles with nobody giving it instructions, which built endurance and self-direction rather than a habit of looking to a handler. Build the check-in habit early and give the dog real distance work so the stamina has somewhere to go.
Sources: AKC breed page
Doberman Pinscher
Germany1890sWorking group
Also called Dobermann, Doberman, Dobe, Dobie
Bred for Personal protection for a tax collector on his rounds, then police and military service
- Life span
- 10-12 years
- Weight
- 60-100 lb
- Height
- 24-28 in
- Coat
- Short, smooth, single coat
From the past to today
Louis Dobermann collected taxes in Apolda, in the German state of Thuringia, and the rounds were not always friendly. Working in the 1870s from the local dog pound he managed, he crossed the sharpest animals he could get: early Rottweiler stock, the black and rust shepherd dogs of Thuringia, and short-coated pinscher and terrier types. The FCI standard gives his dates as 1834 to 1894 and notes that his is the only German breed named for the man who made it. The dog he left behind was heavier and rougher than the modern one. German breeders refined it after his death, and it was recognized at home around 1900. Police forces adopted it fast enough that it picked up the nickname the gendarme dog. The AKC registered its first Doberman Pinscher in 1908, and the Doberman Pinscher Club of America followed in 1921. Marine Corps dogs on Guam in 1944 gave the breed its lasting American reputation. A century of breeding for the ring and the family has since produced a lighter, more elegant dog than the taxman's original.
In a modern home
In an ordinary American home the Doberman is a house dog that wants to be in the room with you, not out in a kennel. It is quick to read a situation and quick to react, so it does best with clear routines, early social exposure and a job of some kind. Short coat, minimal grooming, real exercise needs.
What its history means for training
This dog was built to stay glued to one person and to make its own call about what mattered, which is why it reacts before you have finished thinking. Give it a signal it can read at distance and it will check in with you first instead of deciding alone.
Sources: AKC breed page
English Springer Spaniel
United Kingdom1902Sporting group
Also called Springer, ESS, Norfolk Spaniel, Spaniel (English Springer)
Bred for Springing and flushing game from cover for nets, hawks and coursing hounds, later flushing and retrieving for the gun
- Life span
- 12-14 years
- Weight
- 40-50 lb
- Height
- 19-20 in
- Coat
- Close, straight, weather-resisting coat with moderate feathering on ears, forelegs, body and hindquarters
From the past to today
Spaniel-type dogs are old in Britain. A Welsh law of about 300 AD names them, and 16th and 17th century paintings show dogs close to the modern shape. What they did not have was separate breeds. A single litter was sorted by size and job: the smaller dogs worked as cockers on woodcock, the larger ones sprang game for nets, hawks and coursing hounds. The wheel-lock firearm, arriving in the 17th century, moved the work toward flushing for the gun, and spaniels adapted to it well. The first attempt at a fixed line is usually dated to around 1800 in Shropshire, and for a period the larger dogs were called Norfolk Spaniels after the duke reputed to have developed them. The formal split came in 1902, when the Kennel Club in England granted English Springers and English Cockers separate breed status and the Springer name stuck. The AKC registered its first English Springer Spaniel in 1910. The breed now runs as two fairly distinct populations, field-bred and show-bred, which differ noticeably in coat and drive.
In a modern home
A Springer at home is busy, affectionate and endlessly interested in whatever you are doing. Field-bred lines in particular need a job. They learn fast and they invent their own entertainment if nobody supplies any. Expect real grooming time too, because the feathering collects burrs, mud and water on every outing.
What its history means for training
A flushing spaniel was bred to quarter back and forth in front of the gun and stay inside range without being told every second, so it does best with a handler who sets the boundary early and keeps communication constant rather than occasional.
Sources: AKC breed page
French Bulldog
France, from English toy Bulldog stock1890sNon-Sporting group
Also called Frenchie, Bouledogue Français
Bred for Companion and ratter; a mascot dog of Nottingham lace workers before it became a city companion
- Life span
- 10-12 years
- Weight
- under 28 lb
- Height
- 11-13 in
- Coat
- Smooth coat, short
From the past to today
The Frenchie began as a downsized Bulldog kept by lace workers in Nottingham in the mid-1800s. When the Industrial Revolution pushed that cottage trade to northern France, the dogs travelled with the workers. In France the toy Bulldogs were crossed with other small breeds, probably terriers and Pugs, picked up the upright bat ear, and acquired the name Bouledogue Français. Paris took to them, and by the 1890s they were fixtures of city cafe life; Degas and Toulouse-Lautrec both depicted them. English fanciers were slower to accept a French reworking of a national symbol. American owners settled the breed's defining feature by insisting that the bat ear, not the folded rose ear, was correct, and the AKC recognized the breed in 1898. The FCI records France as the country of origin and gave definitive recognition in 1954. The consequences of that head shape are now well documented: in November 2025 the Royal Veterinary College reported a 2,075 percent rise in soft-tissue surgical referrals for French Bulldogs at its London referral hospital between 2008 and 2018.
In a modern home
In an American home the Frenchie is an easy companion: quiet, adaptable, affectionate and content in an apartment. The flat face is a real trade-off. Heat, humidity, air travel and hard exercise are genuine risks rather than inconveniences, so a well-screened breeder and a vet who knows airway problems make a large practical difference.
What its history means for training
This breed was selected for company rather than distance work, so a Frenchie stays close and reads you at short range; it does best with low-key, clearly timed signals in short sessions. Watch its breathing and heat load while you train and stop early, because it cannot cool itself the way a longer-nosed dog can.
Sources: AKC breed page
German Shepherd Dog
Germany1899Herding group
Also called GSD, Alsatian, Deutscher Schaferhund
Bred for Tending and herding sheep, then redirected into police and military service
- Life span
- 12-14 years
- Weight
- 50-90 lb
- Height
- 22-26 in
- Coat
- Medium-length double coat
From the past to today
Before 1899 Germany had regional herding dogs rather than one breed. Type varied from district to district and a dog was judged on whether it could hold a flock, not on how it looked. Max von Stephanitz, a cavalry captain, set out to change that. At a meeting in Frankfurt am Main on 20 September 1899 he and A. Meyer helped found the Verein fur Deutsche Schaferhunde, the club that wrote the first standard and still owns it. Von Stephanitz drew on herding strains from central and southern Germany and spent about 35 years selecting for working ability. As fenced pasture and rail transport shrank the herding trade, he pushed his breed toward police and army work instead, which is where most of the modern reputation comes from. The AKC recognized it in 1908. Rin Tin Tin films made it a household name in 1920s America, and British registries called it the Alsatian for decades after the First World War. It is still the default police dog on several continents.
In a modern home
The most common serious working breed in American homes, and the one most often bought without a plan for its brain. A well-bred Shepherd is steady, watchful and happiest with a routine and a task. It sheds heavily year round, wants company, and gets noisy and inventive when its day is empty.
What its history means for training
A tending shepherd was bred to work at the edge of a flock, reading its handler from a distance and making small decisions alone. That is why a Shepherd will happily take direction across a field but will fill in the blanks itself the moment your communication goes quiet.
Sources: AKC breed page
German Shorthaired Pointer
Germany1890sSporting group
Also called GSP, Deutsch Kurzhaar, German Short-haired Pointing Dog, Braque Allemand a Poil Court
Bred for All-round foot-hunting gundog: pointing and retrieving feather and fur in field, forest and water
- Life span
- 10-12 years
- Weight
- 45-70 lb
- Height
- 21-25 in
- Coat
- Short, dense, rough and hard to the touch, thinner on the head and ears
From the past to today
The GSP was assembled deliberately, and recently. Pointing dogs reached the German courts from the Mediterranean by way of France, Spain and Flanders, used first for netting birds and alongside falconry. The double-barrelled gun, available from around 1750, changed the job: birds were shot in flight in front of the dog, which pushed the pointer toward a wider role. When middle-class wealth grew in mid-1800s Germany, new landowners gained hunting rights and wanted one national dog that could handle both feather and fur, in field, forest and water, working within walking distance because German hunters went on foot rather than horseback. The Zuchtbuch Deutsch-Kurzhaar, the breed studbook, has been published since 1897, and Prince Albrecht zu Solms-Braunfeld compiled the breed characteristics, conformation judging rules and early trial regulations that fixed the type. The AKC admitted the breed to its stud book in March 1930 and to the Sporting Group in 1935. The parent club was recognised in 1938 and the first American standard approved in May 1946.
In a modern home
A GSP in an American home is usually the most athletic dog on the street. They are affectionate, deeply people-oriented and almost never satisfied by a walk. Without a real outlet the energy turns into pacing, chewing and fence-running. Given running, swimming or scent work, they settle into gentle and easy housemates.
What its history means for training
This breed was built to range ahead, hold a point and wait for a handler who is on foot and behind it, so it expects to work at a distance and still stay in contact. Training that rewards checking in beats training that tries to keep the dog close.
Sources: AKC breed page
Giant Schnauzer
Germany1900sWorking group
Also called Riesenschnauzer, Giant, Munchener Dog
Bred for Driving cattle to market and guarding farms, breweries and inns, then police work
- Life span
- 10-13 years
- Weight
- 55-95 lb
- Height
- 23.5-27.5 in
- Coat
- Medium-length wiry double coat
From the past to today
The Giant Schnauzer started as a job rather than a breed. Drovers in Bavaria and Wurttemberg in the mid-1800s wanted a bigger version of the wiry Standard Schnauzer to walk cattle from farm to market, and got it by crossing up with larger stock. The AKC names the Great Dane among the breeds used. When the railways ended the cattle drives, the dog stayed on as a guard for farmers, merchants and innkeepers, and that second job is what saved it. Consolidation is well dated. The FCI standard records that determined breeders recognized its working ability around the turn of the century, that the breed has been registered in a stud book since 1913, and that it was officially recognized as a working dog in 1925. Just before the First World War the police schools in Berlin and other German cities began training Giants, which pulled the breed out of regional obscurity. It reached the AKC register in 1930 and has been a show and obedience fixture in America since.
In a modern home
A big, hairy, opinionated dog that is far less common than its cousins and usually chosen deliberately. In a normal home it is affectionate with its own people, reserved with strangers, and demanding about both grooming and exercise. The harsh coat needs stripping or regular clipping. Expect a dog that wants to be involved in everything.
What its history means for training
Cattle droving over long distances rewarded a dog that kept working without being told, so a Giant will keep offering behavior long after you stop giving input. Close each exercise clearly so it knows the task is finished rather than guessing at what comes next.
Sources: AKC breed page
Golden Retriever
Scotland, United Kingdom1868Sporting group
Also called Golden, Yellow Retriever, Retriever (Golden)
Bred for Retrieving shot grouse, partridge and waterfowl across both land and water on Highland sporting estates
- Life span
- 10-12 years
- Weight
- 55-75 lb
- Height
- 21.5-24 in
- Coat
- Flat or wavy outer coat with good feathering over a dense water-resistant undercoat
From the past to today
The Golden is one of the few breeds whose paperwork survives. Dudley Coutts Marjoribanks, born in 1820 and raised to the peerage as 1st Baron Tweedmouth in 1881, kept a leather-bound record of his breedings for half a century, and the book is still held by the Kennel Club in Britain. Walking in Brighton in 1865 he acquired a yellow wavy-coated retriever called Nous from a cobbler. Yellow was treated as an undesirable colour in sporting litters at the time, which is roughly why the dog was available at all. In 1868, at his Highland estate Guisachan, he bred Nous to Belle, a Tweed Water Spaniel given to him by a cousin. That litter produced Cowslip, Crocus and Primrose, taken as the first Golden Retrievers. Crossing a land retriever to a water spaniel produced a dog that could work grouse, partridge and red deer across both elements. Marjoribanks did not sell the puppies but placed them with family, including the Earl of Ilchester, whose Melbury line carried the type forward. His final entry is dated 1890.
In a modern home
Goldens are among the most popular family dogs in the country and the temperament mostly earns it. They are soft, socially hungry and genuinely hard to offend. The trade-offs are real: heavy shedding all year, a long slow adolescence, and a dog that does badly when it is left alone for full working days.
What its history means for training
Bred to work at a distance from the gun while staying tuned to one handler, the Golden responds to calm consistent communication and tends to go flat under a raised voice. Keep the signal quiet and the dog stays with you.
Sources: AKC breed page
Great Dane
Germany1878-1880Working group
Also called Deutsche Dogge, German Mastiff, Dane, Apollo of Dogs
Bred for Running down and holding wild boar on German estates, then estate and household guardian
- Life span
- 7-10 years
- Weight
- 110-175 lb
- Height
- 28-32 in
- Coat
- Short, smooth coat
From the past to today
The Great Dane is German and the name is a historical accident. The French called it grand Danois, English borrowed the label, and the geography came along for the ride; in Germany it is the Deutsche Dogge. Its forerunners were the Bullenbeisser and the Hatz- and Sauruden, boar-hunting dogs that sat between the heavy English mastiff and the fast greyhound, and German nobles used them to run down and hold boar on large estates. The consolidation date is unusually crisp. The FCI standard records that in 1878 a committee of seven breeders and judges chaired by Dr. Bodinus met in Berlin and decided to treat all the regional varieties, the Ulmer Dogge and Grosse Dogge among them, as a single breed called the Deutsche Dogge. The first standard was written for a Berlin show in 1880, and the Deutsche Doggen Club has maintained it since 1888. The AKC recognized the breed in 1887. With boar hunting gone, the Dane was rebred toward the house.
In a modern home
A very large dog with fairly modest exercise needs, which is why it fits more American homes than people expect. Danes are friendly, leaning, people-oriented and famously bad at understanding their own size. The hard parts are cost, bloat risk, joint care and a lifespan that is short even by giant-breed standards.
What its history means for training
The boar hounds behind this breed were meant to close distance fast and then hold steady, so the habits worth building early are the stopping ones. A Dane that will halt and settle on a signal is manageable at any size; one that only learned to come along is not.
Sources: AKC breed page
Great Pyrenees
The Pyrenees Mountains, France and Spain1927Working group
Also called Pyr, Pyrenean Mountain Dog, Chien de Montagne des Pyrénées
Bred for Livestock guardian, living unsupervised with the flock and deterring wolves, bears and rustlers
- Life span
- 10-12 years
- Weight
- 100 lb & up (male), 85 lb & up (female)
- Height
- 27-32 in (male), 25-29 in (female)
- Coat
- Double coat, medium length, weather-resistant
From the past to today
The Pyr's working history is far older than its paperwork. Livestock guardian dogs worked the mountain border between France and Spain for centuries, staying with the flock rather than moving it, and deterring wolves, bears and rustlers on their own judgment. The AKC traces the type to Asia Minor and notes that DNA places the Pyr closer to Mediterranean breeds than to Mastiffs. The court connections are traditional and partly disputed: Louis XIV is said to have named it the Royal Dog of France in 1665, and the Marquis de Louvois is said to have brought one home from Barèges in 1677. The breed proper is a twentieth-century creation. The French club, the Réunion des Amateurs de Chiens Pyrénéens, published the first breed standard in 1927. The Marquis de Lafayette had brought a pair to America as early as 1824, but the American line effectively starts with Mary and Francis Crane, who began importing in 1931; the AKC recognized the breed in 1933. In 1993 Pyrs were reintroduced to the Pyrenees as working flock guardians.
In a modern home
In an American home the Pyr is calm, patient and deeply attached to its family, and it is still a guardian. It barks at night by design, it will roam if the fence is casual, and it thinks for itself. Owners who treat that independence as part of the breed rather than a training failure get along with it best.
What its history means for training
This breed spent centuries making its own decisions on a mountainside with no handler in sight, so a Pyr weighs your request against what it can see and hear before answering. Expect a pause, keep your signals calm and worth responding to, and build recall in stages rather than assuming instant compliance.
Sources: AKC breed page
Labrador Retriever
Canada and United Kingdom1880sSporting group
Also called Lab, Labrador, St. John's Dog descendant, Labrador Dog
Bred for Hauling nets and lines and diving for lost cod for Newfoundland fishermen, then retrieving waterfowl for British sporting estates
- Life span
- 11-13 years
- Weight
- 55-80 lb
- Height
- 21.5-24.5 in
- Coat
- Short, dense, straight double coat with a weather-resistant undercoat and no feathering
From the past to today
The Labrador's ancestor was the St. John's Dog, which developed on Newfoundland out of the dogs Spanish, Portuguese, French and English fishing crews carried across the Atlantic. Those dogs hauled nets and long lines, dived after cod that slipped the hook, and were valued for a short coat that shed ice. Salt-cod ships docking at Poole in Dorset sold them into England, where the Earl of Malmesbury took them on at his Heron Court estate for duck work and fixed the early name Labrador Dog. He described the coat as turning water off like oil and noted the otter-like tail still written into the standard. Two forces nearly cut the supply: Newfoundland taxed dogs not used for herding, and Britain imposed rabies quarantines on imported dogs in 1885. A meeting between the Malmesbury and Buccleuch families in the 1880s saved the line, with the dogs Ned and Avon sent north to Scotland. The breed club followed in 1916 and the Yellow Labrador Club in 1925.
In a modern home
In 2026 the Lab is America's most-registered breed and lives mostly as a family dog. The retrieving drive has not gone anywhere: it shows up as mouthiness, counter-surfing and a need to carry something around. A Lab with two real outlets a day is easy company. One that gets a short walk gets loud and heavy.
What its history means for training
This dog was bred to take direction at a distance and bring something back, so it reads clear repeatable signals well and works best when a recall has a job attached to the end of it. Give the retrieve a structure and most of the household problems shrink.
Sources: AKC breed page
Mastiff
England1880sWorking group
Also called English Mastiff, Old English Mastiff, Gentle Giant
Bred for Guarding estates at night and holding big game, later a war dog
- Life span
- 6-10 years
- Weight
- 120-230 lb
- Height
- 27.5 in and up
- Coat
- Short double coat
From the past to today
Mastiff-type dogs are ancient and turn up everywhere, but the English Mastiff is a specific and much later thing, and the two get confused constantly. Roman writers recorded large guarding dogs already in Britain when Caesar invaded in 55 BC, and shipped some home for the arenas. Medieval England used the type for big game, night guarding and war; Chaucer called them alaunts, and the FCI standard notes their part in the Battle of Agincourt. Standardization is Victorian: British fanciers wrote a standard, and the AKC recognized the Mastiff in 1885. Then it nearly ended. Two world wars, rationing and the difficulty of feeding a 200 pound dog left an estimated fourteen Mastiffs in all of Britain by 1945. The breed was rebuilt from North American stock exported back to England, which means almost every Mastiff alive descends from that small post-war group. The FCI lists it under Great Britain as standard 264 and describes a dog combining grandeur with good nature.
In a modern home
A quiet, heavy houseguest that mostly wants to lie near you. In an American home the Mastiff is undemanding on exercise, patient with children and slow to react to anything. The realities are drool, cost, joint and heat sensitivity, and a short life. Growth needs careful management through the first two years.
What its history means for training
A night guardian's job was to stay put and let the property come to it, so this is a dog that thinks before it moves rather than after. Give it an extra beat to process your signal instead of repeating yourself, and never rush the answer.
Sources: AKC breed page
Newfoundland
Newfoundland, Canada1880sWorking group
Also called Newf, Newfie, Landseer
Bred for Shipboard and shoreline work for Atlantic fishermen: hauling nets, carting the catch to market, and water rescue
- Life span
- 9-10 years
- Weight
- 130-150 lb (male), 100-120 lb (female)
- Height
- 28 in (average male), 26 in (average female)
- Coat
- Double coat, medium length, flat and coarse outer coat
From the past to today
The Newfoundland came out of the fishing settlements of the island it is named for, formed from indigenous North American dogs crossed with the stock European settlers brought ashore. Its job was water. It hauled nets in, carted the day's catch to market, and pulled people out of the North Atlantic. Partially webbed feet and a heavy, coarse, oily outer coat are working equipment rather than show points. The dogs were well known outside Canada by the early 1800s. A Newfoundland named Seaman travelled with Lewis and Clark from 1802, and Lord Byron built his Newf Boatswain, who died in 1808, a monument at Newstead Abbey larger than his own tomb. The artist Sir Edwin Landseer made the black-and-white pattern so recognizable during the nineteenth century that the color still carries his name. Formal breed status arrived in the Victorian period: the AKC recognized the Newfoundland in 1886. The FCI, which accepted the breed on a definitive basis in 1954, lists Canada as the country of origin. The commercial deckhand work has gone, but the breed is still used in water rescue worldwide.
In a modern home
In an American home the Newf is a large, slow-moving, exceptionally tolerant family dog, and its breed standard states that a sweet temperament is the single most important characteristic. It sheds, it drools and it fills a room. It also needs less exercise than its size suggests, though swimming remains the thing it does best.
What its history means for training
A water-rescue dog had to stay steady with a struggling person in its mouth, so the Newf's default is to absorb pressure rather than react to it, and it answers quiet guidance far better than repetition or volume. Get the foundations in early, because a 150-pound dog that has learned to lean is hard to argue with.
Sources: AKC breed page
Pembroke Welsh Corgi
Pembrokeshire, Wales1934Herding group
Also called Pembroke, Pem, Corgi
Bred for Driving cattle to pasture by heeling, plus farmyard ratting and watch duty
- Life span
- 12-13 years
- Weight
- up to 30 lb (male), up to 28 lb (female)
- Height
- 10-12 in
- Coat
- Double coat, short
From the past to today
Short-legged Welsh cattle dogs are old, but the early record is thin and partly legendary. The AKC repeats a traditional account in which Flemish weavers invited to south-west Wales by Henry I in 1107 brought their herding dogs with them; no stud book stands behind that story. The AKC's own breed history instead places the Pembroke in the spitz family alongside the Swedish Vallhund and the Norwegian Buhund, and describes it in the 1850s as an ordinary fixture on Welsh farms rather than a defined breed. The dog earned its keep by driving cattle from behind, nipping at heels and ducking the kick, then killing rats and watching the yard. The datable events are all recent. The Kennel Club recognized Corgis in the 1920s and, in 1934, separated the Pembrokeshire type from the Cardiganshire type as a breed in its own right. The AKC registered its first two Pembrokes that same year, imported by Mrs. Lewis Roesler, and the Pembroke Welsh Corgi Club of America was founded on 12 February 1936. Elizabeth II got her first Pembroke, Dookie, in 1933.
In a modern home
The Pembroke is a small dog with a working brain and a loud opinion. In an American home it is affectionate, funny and very people-focused, and it will alert you to everything that moves outside. The heeling instinct still shows up around ankles and running children, and the long back makes weight control matter more than in most breeds.
What its history means for training
A heeler was bred to work behind livestock and act on its own read of the moment, which is why a Corgi often responds before it has finished listening. Ask for attention first and give the signal second, and the same forwardness that made it useful behind cattle becomes easy to direct.
Sources: AKC breed page
Poodle (Standard)
Germany; FCI lists France1887Non-Sporting group
Also called Standard Poodle, Caniche, Pudel
Bred for Retrieving shot waterfowl from cold water
- Life span
- 10-18 years
- Weight
- 60-70 lb (male), 40-50 lb (female)
- Height
- over 15 in
- Coat
- Naturally harsh, dense curly coat, or corded in tight even cords of varying length
From the past to today
The Poodle began as a German water retriever, from pudeln, to splash, sent after shot waterfowl in cold water. The clip that now reads as purely decorative was functional: hunters shaved the legs, neck and tail for mobility and left coat over the chest, hips and leg joints for warmth. The AKC dates the Standard's development as a retrieving water dog to more than 400 years ago, so the type is genuinely older than the breed. France then adopted the dog so thoroughly that it is known there as the Caniche, or duck dog, and the FCI lists France as the country of origin while the AKC and most breed historians place the origin in Germany. Registry consolidation is Victorian and checkable: the AKC recognised the Standard and the Miniature as separate breeds in 1887, and the FCI accepted the Poodle definitively in 1955. The Miniature was bred down from the Standard, the Toy was developed in the United States in the early 20th century and recognised as a third variety in 1943, and the Poodle Club of America was founded in 1931.
In a modern home
The Standard is a large, athletic, highly trainable dog often bought for its coat and underestimated as a worker. It needs a job and real exercise or it will invent both. The coat sheds very little but requires professional grooming every few weeks, which is a permanent cost rather than an optional one.
What its history means for training
A retriever bred to take direction at distance and bring things back intact is one of the most responsive dogs you can own, and that cuts both ways. It picks up your accidental signals as fast as your deliberate ones, so keep cues clean and consistent or it will train itself on the noise.
Sources: AKC breed page
Rottweiler
Germany1901Working group
Also called Rottie, Rott, Rottweiler Metzgerhund
Bred for Driving and guarding cattle for butchers, then police service and protection work
- Life span
- 9-10 years
- Weight
- 80-135 lb
- Height
- 22-27 in
- Coat
- Short, smooth coat
From the past to today
The Rottweiler's ancestors were Roman drover dogs, taken over the Alps with the legions to move and guard cattle on the march. Those dogs mixed with native stock around the town of Rottweil in southwest Germany, and the result spent centuries doing the same job for butchers and cattle dealers, earning the name Rottweiler Metzgerhund, the butcher's dog of Rottweil. That is the type, and it is genuinely old. The breed is much younger. Railway cattle cars ended the droving trade in the 1800s and the population fell with it. The AKC notes that the record goes quiet until 1901, when a combined Rottweiler and Leonberger club was formed and the first German standard was drawn up. Police trials rescued the breed: the FCI standard records official approval for police service in 1910, and from there it moved into protection, search and rescue and guide work. The AKC admitted it to the stud book in 1931 and the American parent club followed in 1971.
In a modern home
In an American home the Rottweiler is usually calmer and lazier than its reputation suggests. It is a watchful, self-possessed dog that bonds hard to its household and treats visitors as a question to be answered. It needs early social exposure, joint-friendly exercise and an owner comfortable handling a 100 pound dog in public.
What its history means for training
A drover's dog worked by holding position and applying steady, measured force to a herd, not by rushing it. Communicate the same way: low-key, unhurried and consistent, because a Rottie escalates to match whatever energy you bring.
Sources: AKC breed page
Saluki
Middle East1923Hound group
Also called Gazelle Hound, Persian Greyhound
Bred for Coursing gazelle and hare by sight across open desert, often working alongside falcons
- Life span
- 10-17 years
- Weight
- 40-65 lb
- Height
- 23-28 in (male), considerably smaller (female)
- Coat
- Smooth, silky coat with slight feathering on the legs and the backs of the thighs
From the past to today
Sighthounds of Saluki type are among the oldest documented dog forms in the Middle East, kept by desert peoples to course gazelle and hare across open ground, frequently in company with falcons and always working far ahead of any handler. The AKC's 7000 BC figure describes that type, not a continuously registered breed. The Western breed dates precisely to the early 20th century. The Honorable Florence Amherst imported the first breeding pair to England from the Tahawi of Lower Egypt in 1895, and Brigadier General Frederick Lance and his wife Gladys brought Ch. Sarona Kelb from Damascus in 1919. Following a meeting arranged around the Crufts show, the Saluki or Gazelle Hound Club was founded in 1923 and the Kennel Club recognised the breed and its standard that same year. The Saluki Club of America formed in July 1927 and the AKC recognised the breed that November. The FCI, which accepted the Saluki definitively in 1966, lists the Middle East as country of origin and holds patronage itself rather than assigning it to a single nation.
In a modern home
Quiet, clean and undemanding indoors, then entirely committed once outside. Salukis are gentle and reserved with strangers, sensitive to rough handling, and thin-skinned over bony joints, so they need soft bedding. They are sprinters rather than joggers and want a securely fenced space to open up in.
What its history means for training
A coursing hound was bred to spot movement at distance and commit before a handler could weigh in, so sight beats sound the moment a chase starts. Do the recall work before the dog locks on, use a long line in open country, and give the sprinting instinct a legal outlet such as lure coursing.
Sources: AKC breed page
Shiba Inu
Japan1928-1950sNon-Sporting group
Also called Shiba, brushwood dog
Bred for Flushing and holding birds and small game in dense mountain cover
- Life span
- 13-16 years
- Weight
- 23 lb (male), 17 lb (female)
- Height
- 14.5-16.5 in (male), 13.5-15.5 in (female)
- Coat
- Double coat; stiff, straight outer coat over a soft, thick undercoat, short and even on face, ears and legs
From the past to today
Small hunting dogs of Shiba type are genuinely old in Japan, worked through mountain undergrowth to flush and hold birds and small game. The modern breed, though, is a 20th-century reconstruction, and the AKC line about 300 BC describes the type rather than the registered population. Regional dogs had already been diluted by imported Western breeds by the time the Nihon Ken Hozonkai was founded in 1928 to preserve Japan's native dogs. A unified Shiba standard was written in 1934 and the Shiba was designated a natural monument in 1936. Wartime bombing, food shortages and a post-war distemper epidemic then cut the breed to remnants of three regional lines, the Shinshu, Mino and San'in, which were interbred to rebuild a single population. Effectively every Shiba alive descends from that bottleneck. The first documented Shiba in the United States arrived with a military family in 1954, the FCI accepted the breed definitively in 1964, and the AKC recognised it in 1992 as its 136th breed.
In a modern home
Compact, clean, quiet in the house and hugely popular from the internet. A Shiba in an American home is affectionate on its own terms, resistant to handling it did not agree to, and reliably off-leash almost nowhere. Grooming is simple apart from two heavy shedding seasons a year.
What its history means for training
Bred to hunt out of sight in cover and solve problems without a handler, the Shiba was never selected for taking direction. Make your recall signal mean one specific thing that is always worth coming back for, and manage the environment rather than relying on the dog to choose you over a squirrel.
Sources: AKC breed page
Shih Tzu
Tibet and China; standardised in Great Britain1930s-1950sToy group
Also called Lion Dog
Bred for Companion and lap dog inside the Chinese imperial court
- Life span
- 10-18 years
- Weight
- 9-16 lb
- Height
- 9-10.5 in
- Coat
- Luxurious double coat, dense, long and flowing, with a slight wave permissible
From the past to today
The Shih Tzu comes from Tibetan lapdog stock refined inside the Chinese imperial court, most likely through crosses involving the Lhasa Apso and the Pekingese, and it stayed behind palace walls with almost no outside record until the 20th century. The modern breed has an unusually exact founding. Lady Brownrigg imported dogs to England from 1928, and after Shih Tzu were shown alongside Apsos at the 1933 West of England Ladies Kennel Society show the two were separated as distinct breeds. The Shih Tzu Club of England formed in 1934. Every Shih Tzu alive descends from roughly 13 dogs brought to England and Scandinavia between 1928 and 1952, plus one black and white Pekingese crossed in by Freda Evans in October 1952, a decision taken without consulting the breed club and argued over for years. The American Shih Tzu Club formed in 1963 out of three regional groups, and the breed entered the AKC stud book in 1969. The FCI lists Tibet and China as country of origin with Great Britain as country of patronage.
In a modern home
One of the most popular small dogs in the US and one of the highest maintenance. A Shih Tzu is genuinely friendly with almost everyone, content in an apartment, and satisfied by short walks. The full coat needs daily work or a regular clip, and the short muzzle makes heat and air travel real risks.
What its history means for training
This breed was bred for nothing but human company, so closeness is itself the reward and it learns fastest from someone it is already attached to. Keep sessions gentle and short and use quiet signals, because a dog selected for proximity does not need volume to notice you.
Sources: AKC breed page
Siberian Husky
Northeastern Siberia; standardised in the United States1908-1930Working group
Also called Sibe, Husky
Bred for Hauling light loads at speed over long Arctic distances in a sled team
- Life span
- 12-14 years
- Weight
- 45-60 lb (male), 35-50 lb (female)
- Height
- 21-23.5 in (male), 20-22 in (female)
- Coat
- Medium-length double coat; soft dense undercoat beneath straight, smooth-lying guard hairs
From the past to today
The working type behind the Siberian Husky was developed by the Chukchi of northeastern Siberia, who bred a light, economical sled dog able to haul modest loads across frozen distances on very little food. The Western breed begins with a datable shipment: in 1908 the fur trader William Goosak landed a team at Nome, Alaska, and entered it in the 1909 All Alaska Sweepstakes, where the undersized dogs placed third and were nicknamed Siberian rats. Leonhard Seppala took the type seriously, winning the Sweepstakes in 1915, 1916 and 1917, and in 1925 he drove a leg of the diphtheria serum relay to Nome that made the dogs internationally famous. The AKC recognised the breed in April 1930 and the Siberian Husky Club of America formed in 1938. The FCI lists the country of origin as the United States, a useful reminder that the registry breed was assembled in Alaska and New England from Siberian stock rather than imported whole. Show and pet lines have run separately from working sled lines for decades.
In a modern home
Popular, widely available and frequently rehomed. A Sibe in a US home is friendly to nearly everyone, including strangers, which makes it an indifferent watchdog. It sheds enormously twice a year, needs genuine daily exercise, and will leave a yard over, under or through a fence that is not properly secure.
What its history means for training
This is a dog bred to keep running with the handler behind it on a sled, not to check in for instruction. Build recall as a rehearsed habit on a clear, consistent signal rather than expecting attention to hold once something moves in the distance.
Sources: AKC breed page
Vizsla
Hungary1920sSporting group
Also called Hungarian Vizsla, Magyar Vizsla, Hungarian Short-haired Pointer, Rovidszoru Magyar Vizsla
Bred for Close-working Hungarian pointing and retrieving gundog for birds and small game
- Life span
- 12-14 years
- Weight
- 44-60 lb
- Height
- 21-24 in
- Coat
- Short, dense, coarse single coat in russet gold, with no undercoat
From the past to today
The Vizsla's story starts with the Magyars, the horse-borne people who moved into the Carpathian Basin and founded Hungary. Written descriptions and illustrations of a comparable dog appear in Hungarian documents from the 14th century, and from the 18th century its standing as a hunting dog grew steadily. By the end of the 19th century, pointing-dog competitions were being run in Hungary with Vizslas placing well. All of that is the type rather than the breed. The registered breed dates from 1920, when deliberate modern breeding began, and the short-haired Hungarian Vizsla was recognised by the FCI in 1936. The breed's own standard concedes that other gundog breeds most likely contributed during its formation. Two world wars and the postwar Soviet period nearly ended it, and the surviving stock left Hungary with refugees who took their dogs across the border rather than leave them. The first of those reached the United States in 1950, and the club that was later renamed the Vizsla Club of America formed in 1953.
In a modern home
Vizslas are famously physical about affection, which is where the velcro-dog label comes from. They want contact and they want to move. In an ordinary home that means a dog pressed against your leg on the sofa after an hour of hard exercise, and a restless, vocal, under-occupied one without it.
What its history means for training
Bred to hunt close to one handler rather than range wide, the Vizsla is unusually sensitive to tone and picks up small signals quickly. Quiet, consistent communication gets far more out of this breed than volume does.
Sources: AKC breed page
Weimaraner
Germany1890sSporting group
Also called Weim, Grey Ghost, Braque de Weimar, Weimar Pointer
Bred for Court hunting dog for large game, later a versatile pointing and tracking gundog for birds and small game
- Life span
- 10-13 years
- Weight
- 55-90 lb
- Height
- 23-27 in
- Coat
- Short, strong, very dense smooth-lying coat with little or no undercoat; a long-haired variety also occurs
From the past to today
The Weimaraner's early record is thinner than its reputation suggests, and its own breed standard says so: several competing origin theories exist and only one point is settled, that a grey pointing dog carrying a good deal of liam hound blood was kept at the court of Weimar in the first third of the 19th century. Before organised breeding began, the dogs sat with professional hunters and gamekeepers in central Germany, mostly around Weimar and in Thuringia. As the old tracking hounds fell out of use, the dogs were crossed with the Huhnerhund and the line continued from that cross. From roughly 1890 breeding was carried out to a plan and the dogs were judged fit for entry in a stud book. Since that entry the breed has stayed largely free of outcrosses, in particular to Pointers, which is why it is often described as the oldest German pointing breed kept pure since 1900. A long-haired variety has occurred occasionally since the turn of the 20th century.
In a modern home
Weimaraners are striking and they know it. In a normal home they are athletic, closely bonded and prone to real separation distress if that bond is never tested. They need daily hard exercise and clear structure. Left under-occupied they get noisy and destructive, and they are large enough for it to matter.
What its history means for training
This is a court hunting dog bred to work all day in close contact with its handler, so it expects involvement and copes badly with long stretches alone. Build independence on purpose and keep signals consistent, because an overstimulated Weimaraner stops hearing anything at all.
Sources: AKC breed page
Yorkshire Terrier
Yorkshire and Lancashire, northern England1870sToy group
Also called Yorkie, Broken Haired Scotch Terrier
Bred for Killing rats in textile mills and coal mines
- Life span
- 11-15 years
- Weight
- 7 lb
- Height
- 7-8 in
- Coat
- Silky coat, long
From the past to today
The Yorkshire Terrier is a product of the Industrial Revolution, not of any court or country estate. Scottish weavers moving south into the Yorkshire and Lancashire mill towns in the early 1800s brought small working terriers with them, and those were crossed with local Waterside and Old English terriers. The AKC also names the now-extinct Clydesdale Terrier, a blue-and-tan relative of the Skye, in the background. The dogs were bred small on purpose so they could get into the gaps and machinery of a textile mill after rats, and many worked the same job underground in the coal pits. One sire fixed the type: Huddersfield Ben, born in 1865, weighed about eleven pounds himself but reliably produced offspring at half that weight, and his line runs through essentially every Yorkie alive. By the 1870s the dogs were being called Yorkshire Terriers rather than Broken Haired Scotch Terriers. The Kennel Club recognized the breed in 1886, which converted it into a fashionable companion, and the AKC recorded its first Yorkie, a female named Belle, in 1885.
In a modern home
In 2026 the Yorkie is a city companion and a genuinely good one: portable, long-lived and light on shedding. The terrier is still in there. Most will bark at the door, chase anything small that moves, and hold their ground against dogs many times their size, which is a management question rather than a fault.
What its history means for training
A mill ratter had to work alone, at speed and out of sight of its handler, so a Yorkie is wired to act first and check in afterwards. Build a reliable recall and a reliable response to its name early, and treat the small size as no reason to skip the structure you would give a large breed.
Sources: AKC breed page
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How this index is built. Each entry is checked against the breed registry that holds the standard for that breed, and the registry page is linked on the entry so you can read the source yourself. Weight, height and life span come from the registry, never from an estimate. Temperament ratings are editorial summaries of the registry description, not measurements.
A note on difficulty. No breed on this page is described as bad, dangerous or untrainable. When a breed is hard to live with, it is almost always because a dog built to work at distance, on its own judgement, for hours a day, has been asked to be a quiet house pet instead. That is a mismatch, not a defect. INVIROX has helped 350,000+ dogs, and the pattern holds across nearly all of them.
Working on recall or off-leash freedom with your own dog? Start with the INVIROX method.