Our pet collars are made of high quality natural cotton, which will not cause too much pressure on the pet's neck. It can be used as a collar or a pillow to meet the needs of most pets. The pet rehabilitation collar protects your pet from injury, prevents pets from biting and licking the injured or surgical site, and promotes recovery from surgery or injury. Lightweight and portable, it won't obstruct pets' view, allowing them to eat, drink, sleep and play normally. The best gift for pets: protective pet collars are the best gifts for pets and will like it very much. Beautiful appearance - the neckline is cute, fashionable fashion and beautiful; it is lightweight and suitable for dogs and cats. It will not affect your pet's peripheral vision or ability to eat and drink. Our rehabilitation collars for dogs and cats are designed to prevent your pet from directly injuring the surgical site or injured site by chewing or scratching. M: Suitable for neck circumference: 15-28CM, weight range: 3-8 catties L: Suitable for neck circumference: 25-37CM, weight range: 8-15 catties <br><>Material: PP cotton Package includes: 1 x Pet Protection Circle (L) We only sell pet collars, the rest are props <br><>1. Manual measurement, there will be errors in the size, please refer to the actual size 2. Due to the light and screen difference, the product color may be slightly different from the picture.