No more fumbling with that collar or harness…you and your dog are ready to go in seconds. Hartz All in 1 Collar and Lead Combo combines a collar and leash in one flexible piece which can be used over an existing collars or alone. The rolled, soft design adjusts to comfortably fit all dogs with collar size 14” or larger. The durable nylon outer covering with the reinforced polypropylene center provides maximum strength against pulling while the leather stop prevents your pet’s head from backing out of the lead.