The Freedom No-Pull Harness features a patented control loop on the back of the harness which tightens gently around your dogs chest to discourage pulling behavior and makes walking your dog an easy, more enjoyable experience for both of you. It also features a structural connection ring on the front of the harness. Connecting to this ring is recommended, as it allows you to attach to the front and back of the harness simultaneously. Used this way, you are able to control pulling, as well as redirecting your dogs attention back to you for training and treats. 1″ X-Large, Raspberry.