Yesterday’s News original formula cat litter is amazing for sensitive cats. The paper pellets are soft and low dust. I’ve been using it long-term with two cats, and cleanup is easy. It doesn’t clump, but absorbency is great, and odor is manageable with daily scooping. My cats eat Kirkland Signature wet food, and I haven’t noticed any overpowering smells. Tracking is almost nonexistent. It’s also flushable in small amounts, which is convenient. Honestly, this is one of the most cat-friendly litters I’ve tried.