Clumping cat litter. Features: clumping. Content: 8. Effective odor control, 100% natural, without additional fragrances. 100% biodegradable. Especially gentle on cats' paws. Catsan is a brand of the American Mars Group and has been dedicated to cat hygiene for over 25 years. Cats feel truly at home when their litter box is pleasantly clean. The experts at Catsan ensure that the products always meet the high standards and needs of our pets. All Catsan products are gentle on sensitive paws and noses, as the litter contains no bleach, dyes, or perfumes.