Nature's Miracle Advanced Stain and Odor EliminatorNature's Miracle Advanced Stain and Odor Eliminator's bacteria based formulas produce enzymes when they come into contact with a food source cat urine, feces, vomit or other bio based messes. The enzymatic cleaner will continue working as long as the food source is present. Discourages re soiling by removing the odor of the toughest cat messes For use on carpets, hard floors, furniture and more* Safe for pets and home* Freshens with a light sunny