Country Brook Design | Deluxe Nylon Dog Collars Adjustable from 11in - 13in neck. Always measure for correct size. Measure around your dog (with string or tape measure) snugly where you want the collar to lay. See convenient size chart. For help with sizing call before order 256-974-0700 Personalize your pup with 21 rich, fashionable, colors and a durable plastic buckle. The classic style of this collar looks cute on boy and girl dogs. Built in the U.S.A. with durable, industry leading hardware for superior strength. Colorfast dye means this collar won't fade or run when wet. Not for tie out. Silky soft nylon means your dog will stay comfy. Worn like a hug. This ad is for a single collar, but a matching leash is available in separate ad.