Fight litter box odors in your multi cat home with Fresh Step Advanced Multi Cat Clumping Litter. Using an extra strength formula, this Fresh Step clumping cat litter neutralizes odors on contact and controls odors longer to keep your litter box smelling fresh (1). This multi cat litter also uses the power of Febreze to guarantee 15 days of odor control in your cat's litter box (2). Featuring ClumpLock technology, this Fresh Step litter multi cat formula locks in liquid and cat urine odor on contact to form tight clumps. This makes scooping the kitty litter box quick and easy, and it helps prevent crumbles from being left behind. In addition to easy cat litter clumping, the low dust cat litter formula helps keep your surfaces cleaner. Enjoy more catnaps and cuddle time with your kitty when you choose Fresh Step cat litter. (1) Compared to Fresh Step Multi Cat. (2) Original receipt/UPC required, submit refund request within 60 days of purchase. For full terms and instructions, visit the Fresh Step website.