Fresh Step Multi-Cat Clumping Cat Litter is powerful for even the busiest litter boxes. The litter contains carbon to inhibit bacterial odor for up to 10 days and tight clumping clay for easy litter box maintenance. The high quality, clumping clay quickly absorbs liquids and traps odors, forming tight clumps leaving virtually no stinky crumbles after scooping, making cleaning fast and easy. The paw activated fragrance is released every time your cats use the litter box, providing odor control as needed without being overpowering. To refresh and maintain your litter box, every time you scoop just add more Fresh Step scented cat litter.