The more cats you have, the more odour elimination you need. This heavy duty cat litter combines powerful ammonia neutralizers and baking soda crystals to eliminate the toughest odours. It provides rock-solid clumping for easy scooping, in a formula that's 99% dust-free and low tracking. No matter how many cats you have, get powerful odour control with ARM & HAMMER Multi-Cat Clumping Litter.