World’s Best Cat Litter Poop Fighter really does help with smell, especially in warmer months. I noticed less lingering odor even if I missed a scoop. Tracking didn’t improve much, but odor control did. My cats eat mostly wet food like Pure Cravings, so moisture is higher, and this litter handled it well. I wouldn’t use it for a single-cat home, but for multiple cats, it’s been useful.