Our all-natural proprietary malodor counteractant helps tackle multi-cat litter box odors in homes with two or more cat kids. We make our exclusive eco-friendly cat litter out of the fibrous material of the walnut shell due to its organic ability to eliminate odor better than clay litter and other natural litters. Our odor absorption capacity is at least 3 times greater than the leading clay litter, so you can refill the cat litter boxes less often.