I like your idea best. I'll change to a more solid litter that doesn't produce dust and use just enough to eliminate the smell. I'll combine that with plenty of pine shaving. I'll loose the luxury of just scooping poop and less cleaning time but I'll avoid future problems from feeding dusty rats. I'll have to use some scented absorbent prevent the phrase from guest of "What's that smell". I have a very sensitive nose and can smell 1 rat after 3 days so I'm not gonna completely change my method, but alter it and see my result. Thanks for the feed back everyone.