HELPS KEEP PETS CALM AND COMFORTABLE AT HOME Uses include: Aid for stress and anxiety in the home, car, and at the vet; noise reduction for dogs to help protect hearing from loud sounds such as thunder, fireworks, vacuums, and gunshots; promotes air circulation around the ears; supports healing or prevention of ear hematomas; provides warmth for neck and ears; grooming aid; keeps long ear and facial hair up and out of the way during eating or drinking. RECOMMENDED BY VETERINARIANS to help prevent or heal hematomas when used as an ear wrap for head shaking, help control bleeding, promote air circulation to support recovery from ear infections, keep medication in place, provide protection during swimming and bath time, and serve as post-surgery ear protection. Can be used alongside dog anxiety vests, jackets for fireworks or separation anxiety, calming collars, calming scarves, or other anxiety-relief garments. May also be used in combination with oral calming supplements. Keeps dog's ears and head warm in cold weather, or can be wetted to help keep pets cool in hot weather. Our soft, expandable, double-ply fabric band comes in 3 sizes to fit most dog breeds.