M : Chest Girth is 15' - 16', Back Length is 9'. Made of soft and breathable cotton,comfortable to touch wear. Completely handmade without spare threads or sewing disordered. Splicing color, simple design with long sleeve, keep your puppy cute, clean and warm. Soft and slightly stretchy fabric for a comfortable fit. Suitable for Poodle, bulldog, Yorkshire, Chihuahua, Maltese, Cocker, Teddy, Pomeranian and many other puppies. Perfect for daily wear,holiday walking,photos and etc.