Accidents happen, as every cat owner knows. Nature's Miracle Advanced Stain & Odor Eliminator for cats is an enzymatic, severe-mess stain and odor remover that actually discourages re-soiling by removing the odor of even the toughest cat messes. Bacteria-based formulas produce enzymes when they come into contact with a food source - pet urine, feces, vomit and other bio-based messes. This enzymatic cleaner continues working as long as the food source is present. Freshens with a light fresh scent.Use on carpets, hard floors, furniture, fabrics and more (see the product label for a complete list of fabrics). Do not use on untreated hardwood, leather, suede, silk or wool specialty fabrics. Always use this product at full strength. Just spray, wait 10 minutes, then blot up stain with a white cloth. When used as directed, this product is safe to use around your pets and in your home.