Doggie Baseball CapThis classic hat is a crowd pleaser that also shields your pet's eyes from the sun! Fastens with a toggle under the chin, which holds the hat snug to the dog's head and curves the visor around the pet's face. They work best on dogs with hanging ears such as poodles and maltese, as the ears stay nicely in the holes and prevent the hat from sliding. However, lots of pointy eared dogs wear them well too! Size Width side to side Width between ears S 4" 5"