This collar provides a soft, comfortable barrier to keep your dog from reaching injuries, stitches, rashes or wounds. An inflatable inner bladder made of plastic vinyl is inflated through a two-way air valve. The inner bladder is protected by a pliable plastic outer jacket lined with a durable canvas material to resist bites and scratches. Simply run your pet"s current collar through the inner straps, reattach, and inflate. Save your pet from further pain and yourself any headaches with this Protective Inflatable Collar for dogs.