PetSafe Adjustable Martingale Collar - Only Tightens When Dogs Pull, Prevents Slipping Out - Helps with Strong Pullers, Increased Control - Alternative to Choke Collar - 1", Medium, Red

PetSafe Adjustable Martingale Collar - Only Tightens When Dogs Pull, Prevents Slipping Out - Helps with Strong Pullers, Increased Control - Alternative to Choke Collar - 1", Medium, Red

PetSafe Martingale Dog Collar with Quick-Snap Buckle - Small, 3/4 Inch, Red

PetSafe Martingale Dog Collar with Quick-Snap Buckle - Medium, 1 Inch, Red