Size M: Please measure the head circumference of your pets before purchase it. Our elizabethan collar is suitable for cats and small dogs whose neck size 6.7 inch / 17cm -10.6 inch / 27cm. Cats or Pets Protector: The cat cone can keep your pet from licking the wound, speed up wound healing. The recovery soft cone does not obstruct the pet's sight. Eating, drinking, sleeping and playing no problem. Adjustable Buckle: By adjusting the buckle, you can adjust the tightness of the entire collar to give your cat the perfect comfort, suitable for mostly cats. Material: Made of good cotton, soft, light and comfortable, ensures pet comfortable wearing experience and won't irritate pets skin. Cute Recovery Collar: Designed into a cute and interesting donut model, perfectly suitable for your cute kitty, loving the portable cushion as a pillow, not rigid like cones.