NWOT Nylon Martingale Dog Collar UNUSED

FOR LARGER BREEDS ONLY. Prevents dog from slipping out of the collar, doesn't cause matting & bald spots like some standard collars. Tightens when dog pulls and loosens when dog stops, perfect for “escape artists” and breeds with necks larger than their heads. Durable nylon collar's custom fit is perfect for growing puppies. Safer & more comfortable than a choke chain that's always tight. Not recommended for tie-out use or during group play sessions. Used with a leash or with your hand, the martingale-style Premier Collar tightens to give greater control and reduces the risk of a dog backing out of his collar and escaping. Safer than a choke collar.