Nylon Martingale Dog Collar Black 18"- 26"

1" Collar adjusts to fit necks 18"-26"

Guardian Gear® Nylon Martingale Dog Collars work like a choke collar but without the chain.

•All-nylon collar will tighten when a dog pulls on a lead, then relaxes when the pulling stops

•Prevents dogs from backing out of their collars

•Great for breeds with large necks and small heads like greyhounds