Piano Accents Cat & Mouse Urine Defeater is the solution to animal urine problems. Animal waste odors are one of the most difficult to eliminate. Cat & Mouse Urine Defeater is a professional strength formulation and solves the problem of contaminated urine areas. Use on wood, cloth, felt, carpet, upholstery and litter boxes. Cat & Mouse Urine Defeater cancels the odor of pet urine and feces by eliminating the production of odor-causing molecules by inhibiting bacterial enzymes. Simply clean the soiled area, removing visible excrement and then spray the entire surface area with Cat & Mouse Urine Defeater. Be certain to allow Cat & Mouse to reach the source of the problem area. Non-toxic, non-allergenic & pet friendly!