Available in three sizes, the Del Día Dog Collar is the perfect new accessory for your pup. Made from durable deadstock yarn with hits of reflective fabric for added safety, these collars are totally one-of-a-kind and bound to win best in show at your next dog park romp. Small: 11-14" in length Medium: 14-20" in length Large: 20-26" in length For safety purposes, please consider removing the dog collar whenever your pet is home alone or in a crate.