Show others that Your dog is a specially trained Service Dog with one of our Unique collars & leashes. Each collar and leash is made of a 1 inch durable ribbon stitched material. All collars fit dogs 15 to 23 inch necks Leashes Available in several lengths Service Dog - Collars & Leashes MP-004Collar or Leash ?: SelectCollarLeashBoth (+20.00) Collar Color: SelectRedBlueGreenOrange Leash Color: SelectRedBlueGreenOrange Thank You for Shopping At Two Tuttle's Four Paws.