Concentrated granules absorb and neutralize odors: alzoo™ cat litter box deodorizer remove odor and extend the life of your litter, trapping and neutralizing unpleasant odors, preventing odor formation and keeping the litter box smelling fresh and clean for up to 1 month. Long-lasting deodorizer extend the life of the litter: concentrated odor and moisture absorbing granules mean less-frequent scooping, prolonging the life of your cat litter. Add to any litter type. Approximately 30 applications. Effective for multi-cat households. Sustainable, safe & powerful: safe for cats and people. Cruelt