High Quality Materials:Dog hair brush is made of ABS plastic and stainless steel bristles. The one-piece circular needle is more solid, combs the hair more comfortably, and can play the role of massage. Automatic Cleaning:The pet hair removal brush has an automatic cleaning button, and the whole part can be removed by pressing the button. The compact and sturdy self-cleaning design can withstand many many hard presses.Easy to Use:The ergonomic handle of the pet brush has a non-slip design, which is easy to hold and can reduce scratches on the pet's skin.The bottom of the handle also has a round hole design, which is convenient for storage and hanging. Multifunctional Brush: This cat and dog hair removal brush can easily and happily remove hair miscellaneous,deep knots and pet dirt,and keep the a clean and healthy animal; it can increase blood circulation and the natural luminosity of the skin; it can prevent hair loss; it can improve its immunity. This cat comb also has a massage function. All Kinds Of Pets: Self-cleaning pet dog brush suitable for dogs, cats or other pets. It can comb long hair, medium hair, short hair, curly hair ,straight hair,dirty hair and knotted hair.