Size M: Please measure your pet's head circumference before purchasing. Our Elizabethan collar is suitable for cats and small dogs with neck sizes ranging from 6.7 inches (17 cm) to 10.6 inches (27 cm). Pet Protector: This cat cone helps prevent your pet from licking wounds, promoting faster healing. The soft recovery collar does not block your pet's vision, allowing normal eating, drinking, sleeping, and playing. Adjustable Buckle: The adjustable buckle allows you to customize the fit for optimal comfort, making it suitable for most cats. Material: Made from high-quality cotton, the collar is soft, lightweight, and comfortable, ensuring a pleasant wearing experience without irritating your pet's skin. Cute Recovery Collar: Designed in a fun donut shape, this comfortable alternative to traditional cones can double as a portable cushion or pillow. It is not rigid like standard cones. Note: Based on customer feedback, this collar works well for upper body wounds but may be less effective for lower body injuries, such as those on the front or back paws. Please confirm the wound location before ordering.