The Happy Hoodie® is a soft, expandable, comfortable band that is placed over a pets ears to provide relief and protection from the loud noise and forceful air associated with force drying. It also relieves anxiety related to the grooming process. Noise reduction and swaddling effect calms upset, disagreeable pets Contributes to the safety of both pet and Groomer Saves valuable time in the grooming salon * Comes in three sizes to accommodate most dog breeds and cats.HOME USES: Anti-anxiety aid Aerates ears Keeps head and ears warm in cold weather Keeps ears and long face hair out of food and water bowls *Can reduce anxiety related to fireworks and thunderstorms.