All Nylon Martingale SLIP OVER HEAD STYLE Dog Collars 50 PACK - PURPLE MEDIUM

50 PACK MEDIUM PURPLE ALL NYLON MARTINGALE DOG COLLARS Measurements:   MEDIUM (3/4" Wide) 15" - 21" Canis Gear Value Line Nylon Martingale Collars 50 PACKS - Yes The Pricing Below Is For 50 Martingale CollarsIs your dog slipping out of its collar when you go for walks? Try a no-slip, adjustable Martingale collar. These collars are made to prevent your dog from slipping out of its collar while being walked on a leash and can also be used as a training collar. The Martingale collar is often referred to as a humane choke collar. They feature a twin loop design that works by tightening around your dog's neck whenever it tries to remove its head from the collar. Then, the Martingale will loosen again when your dog stops struggling against it. The limited closure of the Martingale collar prevents it from becoming too tight.