The Premier Come With Me Kitty Harness and Bungee Leash was designed to help enrich a cats life with the sights, sounds and smells of a safe, new outdoor experience. It provides for gentle, comfortable control of a cat or kitten while allowing her to explore the world outside. The patent-pending design allows for pressure on the leash to gently tighten the shoulder straps restraining any forward motion without putting pressure on the delicate throat area. The adjustable sternum slide and dual adjustment points on the girth strap allow for a snugm safe fit. Large fits Average to Large cats. Width three eighths inch. Girth thirteen to 18 inches.