The dog cat doctor costume is perfect for dogs that have no problem walking or using the bathroom. The vet robe has a stereoscope and a doctor scrub, which has looks good and cute! Made of high quality polyester material, comfortable to wear. Take your dog to a party or Halloween and he must be the center of the please note. Size M: Neck: 9.8-11.8 inches; Chest: 15 to 17.7 inches, within 11 pounds of recommended weight; Size L: Neck: 11-13.8 inches; Chest: 17.7-20 inches, within 16.5 lbs of recommended weight. We only sell pet clothes, not other items in the pictures. Due to the difference between different monitors, the photos may not reflect the actual color of the item. Due to the manual measurement, please allow slight errors in size.