DogNine Service Dog Leash - Leash for Service Dog, Nylon Leash, Leash for Therapy Dogs, Therapy Dog Leash Made to last: Durable 100% nylon service dog leash will last for years to come Bold Service Dog Lettering: The service dog leash features bold lettering to help easily identify your dog to others Find the perfect size: Unlike standard dog leashes, 3 different sizes are available so you have the perfect fit for both you and your dog Easy attach to dog collars and vests: The metal clip easily attaches to the most popular dog vests and collars Satisfaction Guaranteed: We know you will love the DOG9 (TM) Service Dog Leash. If you don't return it within 30 days for a full refund.