SCRATCH AND BITE RESISTANT - The inflatable collar prevent pets from biting and licking their injured area or surgical site and promote recovering from surgery or wounds. COMFORTABLE COLLAR- The inflatable collar is covered with soft plush material to help your pet feel more comfortable, especially when your pet lays and sleeps on it as a pillow. ADJUSTABLE - There is a strap on the opening of the collar, you can stick it together for a perfect fit and put the strap side at the back of your dog’s neck in case the dog bite it. EASY TO USE - This inflatable collar is easy to use. If you don't have a inflating tool, though it is better to use the tool, you can directly blow it with your mouth. LIGHTWEIGHT COLLAR - The inflatable collar is lightweight and will not shade your dog's view or stop your dog from eating.