Self-Cleaning Button---After brushing your pet, simply click the button to separate the brushed hair from the metal needle, then wipe the hair off. A variety of functions---This pet grooming brush can not only remove pet's shed hair, dirt and tangles gently, but also massage pet's fur to enhance blood circulation and effectively avoid fleas and parasites, thus preventing skin disease and keep healthy. Skin-friendly Massage Bristles---The mental pins on the cat brush for short haired cats have massage particles on the ends. As a pet deshedding brush, it's perfect for shedding and massaging your pets without scratching your pet's skin, even the sensitive skin. 140 Angled Wire needle---This dog and cat brush is slightly 40 needle angled bent to go deep into the coat for cleaning undercoat mat wellmaking your pets shiny. But gentle movements is needed when comb your pet hair, especially short-haired pets to give your pet a fun and enjoyable grooming experience. Works on Most Hair Types---The grooming brushes is suitable for small to large dogs, cats and puppies with short hair or long hairlike Doberman,German Shepherd, Goldendoodles, Labrador, Himalayan cat etc.