ARM & HAMMER Naturals* Mutli-Cat Clumping Litter is Specially Formulated for Mult-Cat Households. ARM & HAMMER Naturals* Multi-Cat Clumping Litter is so effective even with multiple cats you won t believe it s natural*. It is formulated with a proprietary blend of natural corn fibers that combine with advanced odor neutralizers and ARM & HAMMER Baking Soda to effectively absorb urine and eliminate odors instantly on contact. The power of ARM & HAMMER Baking Soda + Corn + Plant extracts deliver superior odor control for multi-cat households. With a low dust formula and 50% LIGHTER than traditional clay cat litter ARM & HAMMER Naturals* Multi-Cat Clumping Litter is easy to carry and easy to pour.