Flybird8888 Pet Style Shark Jaws Fancy Dress Costume Outfit Adorable Blue Shark Pet Costume Hoodie Coat for Dogs and Cats Great for special occasion and weekend party . Soft and comfy fabric. There is a very nice fleece lining inside so you could possibly use it as a dog coat as well Please measure your loved pet's neck girth,body(back) length,chest girth before choosing the size XS: Reference breeds: small cats, Chihuahua, Yorkshire .S: Reference Breed: Chihuahua, Yorkshire, VIP, Pomeranian, Maltese M: Reference Breed: Maltese, Shih Tzu, Teddy, VIP, Bichon L: Reference Breed: Miniature Schnauzer, Pug, Pekinese Shih VIP XL: Reference Breed: Schnauzer, Cocker Corgi Bulldog, Dachshund