Country Brook Petz Deluxe Collar & Leash - Plaid and Argyle Collection Collar fits 16in-22in neck- Please be sure to measure your dog's neck for correct size. Measure around your dogs neck (with string or tape measure) snugly where you want the collar to lay. If you have any questions or problems with sizes please give us a call before ordering. 256-974-0700 Made in U.S.A. with top quality hardware Features a YKK plastic contoured side-release buckle Collar is size of your choice and leash is 6 feet long