I use Stall Dry in so many different ways! In the stalls of course, it sure helps with odor and even pooled urine. Like another commenter mentioned, I do use it for cat litter (my cat loves it), but also a little in the bottom of my garbage cans absorbs all the liquid from rotting food waste, so it completely eliminates the stink (even when it's hot during the summer). I also it in/around the RV whenever there are odors, say from dumping the tanks. Oh yeah, and a friend mentioned that when he camps, he'll use in the nearest outhouse, after a day or two most of the smell is gone, and if there's no smell, there's no flies.