INVIROX DOG TRAINING GEAR

INVIROX is a veteran-founded maker of dog training collars and GPS wireless dog fences. We spent years in an elite K9 unit, where a dog's response to a single command could decide a mission. When we came home, we could not find training gear of that quality for everyday owners, so we built it.

The ULTRA K9 remote training collar gives you 124 communication levels and a 1,100-yard range, so you can work with your dog off leash the way a professional trainer does. The INVIROX GPS fence stores the boundary on the collar itself: no wires, no app, no monthly subscription. 350,000+ dogs later, every product still ships with a 30-day money-back guarantee.