An easy, convenient way to keep a pet contained while riding in a car. The nylon harness is fully adjustable and can be used with any car seatbelt. Five graduated sizes, from extra small to extra large, assure a proper fit. Comes in black only. Sizes: X-Small - Up to 16" for Chihauahua and Pomeranian, Small - 16" for Miniture Poodle, Pekinese and Westies, Medium - 21" to 25" for Beagle, Boston Terrier, Scotty and Cocker Spaniel, Large - 24" to 38" for Collie, Shepherd and Setter, XLarge - 32" to 45" for Great Dane and Rottweiler