Suitable for Small DogsWarm Vest Size M: bust 15 ". back length 11.8"; Suitable for puppies or kittens. not for large dogs. Thin Cotton-Padded JacketThis pet coat is made of thin cotton. belonging to a thin cotton-padded jacket. Soft and Warm Inner Layer is suitable for indoor and outdoor wear in autumn/early winter. this coat can keep moisture out. and help keep warm so that your dog always stays warm. ( NOTE: not suitable for outdoor wear in cold winter or heavy snow ) Special DesignOur dog's cold weather coat clothes with a D Ring Leash on the back neck can be easily matched with a leash to walk the dog. When Winter hits. wear these soft warm vest clothes to keep warm so that your dog will not tremble again. Easy to Put on and Take OffThis puppy's warm cotton clothing has 3 buttons on the back. It has enough chest girth and neck openings to help you quickly and easily put the warm dog undershirt on your dog. Simply take it off when not in use. saving you time. Applicable OccasionOur thins down jackets for dogs are safe. durable. and made to last. and are the perfect gift for a pet or pet lover. This dog sweater is perfect for winter everyday wear. holidays. and photos. Your baby can wear this dog apparel for parties. birthday parties. playing. or walking.