Bissell�s Professional Pet Urine Eliminator formula is a professional grade cleaner that effectively removes strong odors cause by pet urine. It also helps to discourage pets from urinating in the same spot again! It�s 2X concentrated and is designed for use with Bissell, Hoover, Dirt Devil and Rug Doctor Full-Sized Deep Cleaning Machines. It contains Scotchgard to help protect from future stains, and is EPA Designed for Environment Certification.