Happy Pounces Foaming Machine Cleaner - Compatible With CatGenie and Other Litter Washing Machines Most Complete Cleaning Product Available for Litter Washers Reduces the Need to Tear Apart Machine for Cleaning Foaming Action Squeezes into Tight Places Citric, Baking Soda, and Enzyme Cleaners Along with Powerful Detergents Helps Reduce Litter Tracking by Removing Sticky Residue from Litter Granules