Best user feel the scientific and ergonomic handle design can let you feel comfortable, and you can work more easily with it. The thumb rest handle design can make you grasp the brush firmly and easily. Easy to use one button cleaning can save many efforts and make the job of cleaning easier. More choices there are four colors for option, and you can choose one or more according to your hobbies. Perfect hair brush: Cat and dog hair brush gently removes loose hair and eliminates tangles, knots, dander, and trapped dirt from pet or mat to keep your pet clean and healthy Auto remove: About this dog brush, simply push the button and the bristle retracts, making it super simple to remove all the hair from the brush and clean up. Material: The automatic pet comb adopts high-quality plastic material, which is durable and non-toxic, and the product has a long service life and is harmless to the skin. Pet grooming helper: After having this comb, you can remove the loose hair and dust from pets easily and prevent hair from knotting. It also can give you a more beautiful and attractive lovely pet. Feel great: Our brush grooms and massages for a healthy coat, increasing blood circulation and leaving your pet's coat soft and shiny. Your pet will love being brushed