Only Leash is the Manufacturer of The Only Leash. It is a revolutionary patent pending leash. It is a looped stretchy leash that connects to any dogs collar or harness to be used as a leash to keep your dog close. When not in use you simply slip the leash over your dogs head and they wear it comfortably until you need it again. The Stretchy aspect allows for no dangle and no strangle, and stretches to the perfect walking length. Made in various sizes medium - XL.