nacoco cowboy rider dog costume for dogs clothes knight style with doll and hat for halloween day pet costume (l) nacoco size chart:<br>x-small: chest girth: 8.0-13.5 inches; neck girth: 5.0-9.5 inches. <br> small: chest girth: 13.0-20.0 inches; neck girth: 6.0-17.0 inches. <br> medium: chest girth: 20.0-26.5 inches; neck girth: 12.0-18.5 inches. <br> large: chest girth:29.0-33.5 inches; neck girth: 19.0-25.5 inches. <br>healthy and safe materia bring the best experice for you dogs. <br>cowboy rider dog custome can arouse the dog's nature, thus enjoying it. <br>this a good choice for your family and friends to give them as a gift.