Cats are very clean animals that like to groom themselves often. Sometimes, however, the cat owner has to help, for example for fur care with shampoos or brushes, or for claw and paw care and protection, and even for teeth, eyes and ears. Cat hygiene includes cat litter boxes, litter and matching accessories, and also anti-parasite treatment and keep-off products to keep your cat away from certain places or to keep other cats off.