Inside the package: an inflatable collar. Our inflatable collar has three sizes, which can satisfy most pets. Surgical rehabilitation for pets: the collars inflatables can protect your pet from injury after surgery, prevent pets from biting or licking injured or surgical sites, and promote recovery after surgery or wounds. Collar design Comfortable Inflatable: Inflatable design and short soft plush fabric make your dog comfortable to wear. After wearing it, it will not interfere with the pet's daily activities and can continue to play and eat happily. Soft design won't leave marks or scratches on furniture. How to use: There is a strap at the opening of the collar, you can glue it together to perfectly fit the your pet's neck and put one side of the strap behind the dog's neck to prevent biting. You can put the pet's daily collar into the inner ring to keep the inflatable collar stable. Detachable design: The outer layer is a short and soft plush blanket, and the outer layer can be removed for cleaning by unzipping. The inflatable sleeve inside can be washed without washing, which is very convenient.