Country Brook Design | Premium Snowy Pines Ribbon Dog Collar Collar fits 13in to 16in neck - There are no standard sizes for dog collars. Please be sure to measure your dogs 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. Breed Recommendation: Greyhound, French Bulldog, or Collie Made in U.S.A. Made with top quality hardware