The Kenmore Carpet & Upholstery Pet Clean Detergent removes stains, pet allergens, and eliminates odors. 64oz 2X Formula makes 25.6 gallons, cleans 1536 square feet of carpet. Kenmore formula tested to work in all Deep Cleaning Machines: Hoover, Bissell, Rug Doctor, etc. EPA Approved. Designed for the Environment (DfE) safe chemistry for the home.