Features: - Size M: The adjustable range is from 16 to 29 cm, within about 5 kg/10 pounds. Please refer to the size chart before placing the order and measure your pet's neck circumference. - High-quality PP cotton filling: The collar is filled with imitation memory foam and PP cotton, soft and fluffy, skin-friendly and breathable. It works not only as a collar but also as a pillow. - Adjustable size: After choosing a suitable collar size, you can also make finer adjustments through the elastic cord to ensure the cat is comfortable to wear. - Effective against licking and freedom of movement: The collar will not affect your pet's peripheral vision or their ability to drink and eat. In fact, thanks to the soft edge, they can rest more comfortably. - Protect your pet: The recovery collar prevents your cat from licking or biting an injury on their body and protects them from direct trauma to a surgical site or injured area of the body.