Combs for larger cats: 21cm x 29cm (W x H), this auto-cat grooming brush features a large massage comb, suitable for cats of all ages and puppies. No need for screws or tape: easy to install and remove, attach the cat comb directly to the door without the need for screws or tape or other extra tools and save space, not easy to fall, easy to remove. Cute Cat Shape: A cute cat shape with a small pocket of catnip for use in the interior brush compartment can attract the cat to grooming by itself, satisfies the natural grooming instinct , grooming, massager and toy all in one. Safe design for cats: Made of environmentally co.ukiendly plastic and soft plastic bristles, the cat hair is rounded and soft, provides gentle massage and grooming without removing sore hair or scratching the cat’s skin . EASY TO CLEAN: The cat bristle brush can easily remove and collect dead hair, fallen hair sticks to the groomer, making it easy to peel and shed the hair. Features: Larger size: 21cm x 29cm (W x