JOYEEIIOO REFLECTIVE NYLON MARTINGALE COLLAR
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WHAT IS A MARTINGALE COLLAR?
The main difference between a martingale collar and a regular collar is that it tightens up as dogs pull. The purpose of this is NOT TO CHOKE a DOG, but to prevent a dog from escaping the collar.
Many dogs have heads that are THE SAME SIZE or SMALLER THAN THEIR NECK. With a regular collar, when a dog backs up from up, it may be able to slip a regular collar. With a martingale collar, when this happens, the collar tightens and prevents it from coming up over a dogs head.