I've been using Arm and Hammer hardball for 3 years. My home has 6 cats and there's no urine smell. The texture isn't like traditional litter, it has a sandy feel. The clumping is amazing and quick. The litter lasts a lot longer too. There's no waste, none. The absorption is localized and turned into a rubbery ball. So much lighter and more contained when taking the garbage. You'll even notice the difference when adding to the cat's current litter. The fragrance is strong after opening or pouring, but will lessen. Cats had no problem switching. The only problem I have with the litter is it tracks everywhere. The pros definitely outweigh the single con.

By far the best litter I’ve tried so far. I have 4 cats and this works amazing regarding odor, cloud control, it’s lightweight and the clumping of the urine is amazing

Best litter I've ever bought. Next to no dust at all. Does help with the urine smell, mostly. I do have 2 unfixed male cats who stink when they use the bathroom, but this litter covers that. I love how it clumps. It clumps into mostly balls and makes it shrink. Im amazed.