PET PRO is the ultimate stain and odor remover specifically designed to help tackle pet and human stains. This state-of-the-art product is formulated with a synergistic blend of bacterial enzymes, making it easy to break down protein-based stains like pet or human accidents, blood, vomit, urine, feces and dairy/milk stains. In addition to cleaning up these difficult messes, PET PRO also eliminates odors naturally without aggressive chemicals. This unique product can be used on carpets and upholstery for a comprehensive clean. Directions: Pretest on an inconspicuous area. Depending on severity, Sparsy full strength of Pet Pro directly on stains, let dwell a few minutes, agitate and clean/rinse.