Purina Tidy Cats Clumping Cat Litter, Free & Clean Unscented Multi Cat Litter - 40 lb. Box

I tried this litter because my cat was allergic to every other type I had tried. I read one review where the customer said it worked when nothing else helped. Works for me. My cat's skin irritation that fluctuated from mild to severe at times for four years is now finally gone for good. Been using this successfully for over two months now. Worth taking a chance if your cat seems to be allergic to his litter.

Had been using the Naturally Strong litter for years and thought it was great. Due to corporate greed, they discontinued it. Not sure if this is the replacement for that, but it's the closest thing I could find. Similar lower dust to the Naturally Strong, but clumps way worse. The pee runs right through it all the way to the bottom before starting to clump.