Fresh Step Clean Paws Multi Cat Clumping Litter offers less mess with low dust and low tracking. Formulated with larger particles designed to stick less to paws and stay in the box, this low dust clay litter forms strong clumps for easy scooping. Fresh Step Clean Paws Unscented is a vet recommended cat litter, formulated without added fragrances and dyes. Get powerful odor control for up to 15 days with this proprietary litter blend that combines natural clay enhanced with odor fighting carbon and Ammonia Block technology for next level odor control. Strong enough for multi cat homes, one box of this low tracking clumping cat litter lasts about one month per cat based on average purchase cycles and is compatible with most automated litter boxes. To confirm compatibility, please contact your automated litter box's manufacturer before use.