Accidents happen, as every cat owner knows. Nature's Miracle Urine Destroyer Plus for cats is an enzymatic formula that's tough on strong cat urine and the yellow, sticky residue it leaves behind. The ready-to-use spray bottle makes cleanup a breeze. The bacteria-based formula produces enzymes when it comes into contact with a food source like pet urine. This enzymatic cleaner continues working as long as the food source is present to break down and power out tough messes. And, our bottles are made with 25% Post-Consumer Recycled Material. For use on carpets, hard floors, furniture, fabrics and more when used and stored as directed. Do not use on untreated hardwood, leather, suede, silk or wool specialty fabrics. Always use this product at full strength. Just soak the affected area, allow to work for 15 minutes, then blot up stain with a clean cloth. For tough odors, re-treat by thoroughly soaking affected area and allowing to air dry. When used and stored as directed, this product is safe to use around your pets and in your home. Always use Nature's Miracle products first. Other cleaners and detergents may fail and chemically "set" stains that will be impossible to remove. Why choose Nature's Miracle products? Nature's Miracle pet stain and odor removers have been a trusted brand for pet mess cleanup for more than 40 years. When cute pets make not-so-cute messes, you can rely on Nature's Miracle products to get the job done.Before using, test surfaces to be treated for colorfastness by applying to a hidden area. Wait 5 minutes, then wipe with white cloth. If color is removed from the test area, do not use Nature's Miracle Urine Destroyer Plus on these surfaces. Do not use an untreated hardwood, leather, suede, silk or wool specialty fabrics, or porous stone/ceramic surfaces. Always use this product at full strength. Do not dilute. Always use Nature's Miracle Urine Destroyer Plus products first. Other cleaners and detergents may fail and chemically "set" stains that will be impossible to remove.