Arm & Hammer Multi-Cat Extra Strength Clumping Cat Litter - The more cats you have, the more you need the extra-strength odor-blocking protection of Arm & Hammer Multi-Cat Extra Strength Scented Clumping Cat Litter.Multi-Cat"s activated Baking Soda crystals absorb even the toughest odors and our most advanced clumping technology makes scooping a snap. Multi-Cat keeps cats coming back to the box -no matter how many paws are in the litter.Rock-solid clumps let you remove the source of odors easily99% dust free & low trackingAdvanced multi-cat strength formula helps keep the heavy traffic litter box odor freeAn odor free home starts with Arm & Hammer, no matter how many cats you have.