Preventing bites and scratches: this inflatable dog collar will effectively prevent your pet from biting/scratching/licking their wounds after surgery, which is beneficial for their recovery. MORE COMFORTABLE: This inflatable dog collar is more comfortable than a regular plastic collar. Made from thick, durable fabric material for long term use and has a zip for washing. No obstruction of vision: This dog rehabilitation collar has been specially designed so that it does not obstruct your pet's vision at all. With this dog cone on, cats and dogs can eat, sleep, play and train normally. Highly recommended by vets and groomers. This inflatable collar prevents dogs and cats from biting other objects during veterinary examinations and treatments, grooming, grooming, surgical procedures, showers, nail trimming and shedding. Easy to use: Using the donut around your dog's neck requires only three steps. Blow into the air valve, insert the donut in the ring and place it around your pet's neck. When you are not using it, you can deflate the gas and store it in a small space. Size:S:22*23cm,Neck diameter:8cm,Neck circumference 12-23cm M:27*27cm,Neck Diameter:9cm,Neck Circumference:20-30cm L:40*40cm,neck diameter:13.5cm,neck circumference32-45cm Adjustable strap: At the opening of the soft cone for dogs there is an adjustable strap with which you can adjust the tightness of the collar around your pet's neck.