Look, what a nice uniform, when you walk your dog, most people stop to look and take lots of pictures of your dog. Made of high quality polyester, it is very comfortable for dogs to wear. This pet nurse uniform is easy to put on and take off, and walks your dog without any difficulty. Perfect for everyday use , festivals, parties, weddings, Halloween and Christmas. Size M: Neck: 9.8-11.8 inches; Screw up: 15-17.7 inches, recommended weight within 11 pounds; Size L: Neck: 11-13.8 inches; Screw up: 17.7-20 inches, recommended weight under 16.5 lbs. We only sell pet clothes, not other items in the pictures. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, there is a slight error in size.