[Nancy1999]

The black light shows the protein in body fluid, including urine, if you spray with a cleaner and scrub, the protein may disappear for a while. You could even be pushing it deeper into the carpet fibers. The directions to Nature’s Miracle say to spray and let dry; repeat if necessary. You can't hasten the project along because the enzymes that clean are actually "good" bacteria that "eat" the protein and this takes time. Make sure you are using the proper Nature’s Miracle for the surface you are cleaning. As soon as I see a wet spot I place a towel on the spot and absorb as much urine as I can, then I spray and place another towel on the spot and absorb as much as I can by standing on it. Finally I spray and let air dry. My advice is to quit scubbing you are just moving the protein around, you aren't getting rid of it by scubbing.