M: Chest Girth is 13' - 14', Back Length is 9'.Made of soft and breathable cotton, comfortable to touch wear. Completely handmade without spare threads or sewing disordered. You pup will attract a lot of attention with this bright color shirt. Suitable for Poodle, bulldog, Yorkshire, Chihuahua, Maltese, Cocker, Teddy, Pomeranian and many other puppies. Perfect for everyday walking ,sleeping time and photos.