Walkin' Dog Support & Rehabilitation Harness/Sling Medium fits a dog that has a chest and abdomen that measures between 22"-26" and a belly length of at least 8" Great for Post-surgical rehabilitation Allow you to maneuver larger dogs without lifting the entire weight Helps prevent injury to dogs with overall leg weakness Made of 50/50 washable denim and lined with comfortable fleece Great for post-surgical rehabilitation support. Allows you to maneuver dogs without lifting entire weight. Helps prevent injury to dogs with leg weakness Supports your pet with ease and protect your back from unnecessary strain. Alternative to the &#034;towel method&#034; as used by veterinarians