Best Friend Cattia cat litter is prepared from 100% natural materials, with no added ingredients. Thanks to the unique composition, its odour-locking capacitity is superior and keeps the litter box fresh and odour-free. Cattia cat litter is highly economical. It lasts for weeks in one-cat households. With it being 99% dust-free, changing the litter is a more pleasant task. Furthermore, no litter gets carried into the apartment in the cat's paws.