I used to think that there was no perfect cat litter, but I was wrong! CatSpot clumping litter ticks all the boxes: virtually no dust, surprisingly little tracking, clumps reasonably well, controls odors, is eco-friendly, and, most importantly, my cats like it! In a preference test, they used it about as much as clay, their go-to favorite. I tried this litter because CatSpot has both clumping and non-clumping varieties, so I thought it would be a good option for kittens who won't use pellet litter, because it would be easy to transition to the clumping type as they get older. The only thing that could be improved about this litter is the price. If it was more economical, I would recommend it to everyone I know!