Designed to prevent pets from biting and licking their injured area or surgical site and to protect them from post-surgery wounds.Provides overall protection for your pet. Inflatable design and the soft outside material will let your dog wear it comfortably and it does not block your pet’s vision, they can eat, drink, sleep and play normally. 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. Our premium collar with high quality is resistant to any bite or scratching. When stained, take the inflatable bag out and wash the outside cloth to keep it always like brand new. How to use: Inflate the collar via air valve(pinch & blow) until it feels full, but not hard.Fasten daily collar onto your pet and stick the strap that should be placed at the back of the neck then adjust for a perfect fit.