Citrus Enzyme Cleaner Recipe - ecokaren
Make your own citrus enzyme cleaner from leftover lemon rinds.
How to Remove Cat Urine: Why an enzyme cleaner?
Citrus Enzyme cleaner
homemade-enzyme-cleaner (need to see if this works for cat odor)
Pee-Potion-get rid of cat pee odor just as effective as the expensive enzyme cleaners you buy, but for pennies instead
3 Natural Homemade Cleaners to Remove Pet Stains & Odors | Everyday Roots
Dog Odor Enzyme Cleaner