Fleece Dog Costume is designed to fulfill small pet dog's costume desire, especially for some official occassions, eg. prom / party / dinner / carnival, a well-dressed pet dog can be the focus of the event. This Coat is casual with pretty pattern as a all season vest, size recommended for small & medium dogs, made from fine velvet material which is soft, warm, breathable and eco-friendly, moreover, the coat is easy to wash and get dry, water machine available. Size Chart Size S - Bust 29cm / Back 20cm / Neck Circumference 24cm Size M - Bust 35cm / Back 24cm / Neck Circumference 27cm Size L - Bust 41cm / Back 28cm / Neck Circumference 30cm Size XL - Bust 48cm / Back 33cm / Neck Circumference 34cm Size XXL - Bust 56cm / Back 38cm / Neck Circumference 38cm ** Certain size margin should be allowed if the pet is hairy or fluffy.