Size name: M (pack of 1) |Color name: blue Notice: 1. Inflation/Deflation: You can pinch the valve while blowing to allow inflation. Pinch it to deflate it too. 2. Please check your dog/cat's neck size and select the correct size. 3. It may not have helped to prevent your dog/cat from reaching the wound on their hind paw or tail. Specification: Material: Plush + Friendly PVC environment Size M: neck diameter: 7-8 cm/2.75-3.14 inch. Neck circumference: 25-34 cm/9, 84-13.38 inches. Weight: 100g Package includes: 1 x inflatable collar Description:< /p> The Inflatable Electronic Pet Collar is a comfortable alternative to the Elizabethan collar. Will not interfere with your dog's peripheral vision or ability to eat and drink.< /p> Ideal for dogs and cats recovering from surgery or injuries, to prevent scratching and biting wounds, stitches, rashes and sores. Collars are washable with a removable plush cover, are scratch and bite resistant and will not mark skin. ls or furniture. Easy to use, can use a pump or mouth to inflate the collar. Our collars fit most cats and dogs, but sometimes that some pets do not tolerate them, especially for small and overly sensitive ones. And for these pets, we suggest you take off the collar when they go to eat, larger pets may not need this special attention. Comfort should be relatively, normally speaking , pets with a recovery collar may not feel as comfortable as they are not wearing anything.