The BullyBillows TRI-Harness is a revolutionary dog training tool designed to make walks easier and safer. Perfect for dogs that pull, wander, or refuse to walk, this harness offers multiple supportive contact points to reduce injury risk and provide enhanced control. Its innovative design helps manage even the most challenging dogs with ease. For optimal results, use with BullyBillows Double Ended Training Leads, attaching to the multiple D-Loops for superior management. A copyrighted and trademarked design. Product Summary: Dog training harness, anti-pull, tri-harness, walking aid, control leash, secure fit, comfortable design, black, size A, BullyBillows.