The Premier Pet® Step-In Harness is easy to fit and keeps your dog secure during all your walking adventures. Choose the best size for your dog by measuring the widest part of his/her rib cage and easily create a custom fit with the three adjustment points. With two leash attachment points, you have a variety of walking options including a standard harness (clip in the back), a no pull harness (clip in the front), and a control harness (both clips) when used with the Premier Pet Multi-Functional Leash. This easy-to-use harness provides safety, comfort, and control during any outing with your dog.