The cowboy hat and triangle clip can be put on and taken off. Made of polyester and non-woven fabric, soft and breathable. This cool costume design turns your pet into a humorous horse. It is recommended for Pug, Maltese Terrier, Jack Russell Terrier, French Bulldog, Boston Terrier Teddy, Corgi, etc.It is very suitable for weekend parties, Halloween, Christmas, birthdays, weddings, parades, photo shoots or play dates. Size Chart S: Neck circumference: 20-23cm; Chest circumference: 32-41cm M: Neck circumference: 32-38cm; Chest circumference: 41-46cm L: Neck circumference: 38-40cm; Chest circumference: 52-58cm XL: Neck circumference: 50-58cm; Chest circumference: 60-74cm Note: Every measurement should be loosened a little so that your dog has room to move and breathe, but not too loose. (The measurement of the girth is an exception, it needs to be slightly close to the body) Please measure carefully before buying.