NOISE CANCELLING - This dog hoodie protect dogs from the loud noise and high-pressured air associated with force drying. Its gentle compression reduces noise and has a swaddling effect that calms, comforts, and protects pets. It can helps distraught, disagreeable, or aggressive pets become calm and cooperative. HIGH QUALITY - Soft, expandable fabric band comes in 3 sizes to accommodate most dog breeds. The dog neck and ear wrap are designed with stretch, elastic fabric, comfortable and breathable.The hoodie can quickly reduce noise, relieve anxiety, and prevent dogs from being frightened. It is suitable for most breeds of dogs, small, medium-sized dogs and large dogs. The hoodie may be a bit tight at first, but it may loosen over time APPLICABLE OCCASION: Four-season style, used for wind and cold protection. In addition, dog ear muffs can also be used for dog anxiety, or fear of strangers and new environments, such as: pet hospitals, dog grooming, moving to new homes, firework, noise, travel, seperation etc.; and also suitable for bad weather, such as thunder, lightning, hurricanes, snowstorms, etc. REUSABLE: The doggy ear muffs is made of high-quality material, comfortable to wear, washable and reusable, suitable for most breeds of dogs, cats, small animals, etc. It is easy to wear, take the dog earmuffs protection on the dogs ears and neck, adjust the position to ensure the dogs comfort.