mayerzon patented no pull collar for small medium large dogs beagle german shepherd rottweiler, martingale anti pull dog collar with buckle for walking training, reflective, adjustable, waterproof purple large,3mm,18.5"-22.75"neck is up for auction in Pet Supplies. This item is in New/Like New condition. Bid on this item at our Georgetown - Triport Road location before the auction closes.