This no pull dog harness is designed to train your dog not to pull. The front chest D-ring will give you maximum control. Clip your leash to the D-ring, and if your dog tries to pull, it will correct his pulling by effectively turning him to the side, teaching dogs not to pull. A great everyday walking harness, it has a great easy on easy off design and three adjustment points so it provides a custom fit. Has padded back for maximum comfort. Has an easy assist handle on the back which provides you with more control of your dog. The harness is also reflective, so it's perfect for walking at night.