Dog Prong Collar with Swivel and Small Quick Release Snap Hook - 50146 (3.9mm) (1/6 inch) (Made in Germany) : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars, Fur Saver Collars, Choke Dog Collars, Herm Sprenger Collars, Dog Muzzles