PetSafe Come with Me Kitty Harness and Bungee Leash, Harness for Cats OUTDOOR FUN: Improve your indoor cat's health and happiness with walks together outside your home COMFORTABLE CONTROL: Designed specifically for kitties, the harness applies gentle pressure to the shoulders rather than the neck or throat ADJUSTABLE FIT: Two adjustment points allow you to custom fit the harness to your cat's body type; always measure your cat for proper fit EASY RESTRAINT: The stretchy bungee leash allows some "give" as your cat approaches the end of her leash to prevent sharp pulling or tugging SIZE INFORMATION: Large size is suitable for cats with a chest girth of 13-18 in.; measure the the deepest part of the chest behind the front legs SAFE EXPLORATION: While outdoor fun is a great way to enrich your cat's life, unsupervised cats can be at risk of injury and may attack other animals like songbirds; the Come With Me Kitty Harness allows you to walk your cat safely so you can enjoy the outdoors together HERE TO HELP: Call, email or chat with our expert U.S.-based customer care specialists Monday through Saturday at 1-800-845-3274 or ccc3@petsafe.net; they are ready to assist you and your pet EXPERIENCE: PetSafe brand is an industry leading U.S. manufacturer of pet behavior, containment, and lifestyle products since 1991, helping millions of people and pets each year Nylon harness and bungee leash for small cats or kittens Sternum slide adjusts to ensure a perfect fit Safe restraint with no pressure on delicate throat area 4-foot bungee leash stretches to 6 feet for gentle "give" when walking Fits cats with 9-11 inch girth; limited lifetime warranty against defects When ordering the harness, it is important to measure the cat's girth (as shown in the picture in the Product Description section) instead of ordering based on the cat's weight. There are also 2 adjustment points to help achieve proper fit.