Size: S: Bust 13-13.8", Back 9.1-9.8", recommended weight is 4.4-6.6 lbs; M: Bust 15-15.7", back 10.6-11.4", recommended weight between 7.7-8.8 lbs; L : Bust 17-17.7 inches, back length 13-13.8 inches, recommended weight between 9.9-11 pounds. Please measure your pet before purchasing. Plaid dog sweater, with buttons and pentagram decoration, good texture, make a delicate dog. Made of high quality acrylic, this pet sweater is stretchy, soft, comfortable and warm. We only sell pet clothes, not other items in the pictures. > Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow a slight error in size.< /p>