America Litter Ultra Odour Seal Clumping Cat Litter is formulated specially to heavily control odour with activated carbon. The special compound allows pungence to be locked in an hour and eliminates the ammonia within 24 hours. Clumping strongly within 3.75 seconds, America Litter Ultra Odour Seal Clumping Cat Litter makes it easy for owners to scoop away used clutter, while ensuring minimal dust level for the family. With a well-balanced granulation formula, America Litter Ultra Odour Seal Clumping Cat Litter is designed to be gentle on your cat’s paws while keeping their paws clean. Unique formula of America Litter Ultra Odour Seal Clumping Cat Litter also allows the granules to absorb more and last longer, and can last up to 40 days (in a single cat household). Made of 100% natural clay, America Litter Ultra Odour Seal Clumping Cat Litter is non-toxic and does not contain any harmful chemical additives, making it safe for your cat and your whole family. Product Material 100% natural bentonite clay