When I talk with people about what type of litter their cat likes, I often get these types of answers: "I like this brand because it smells good," or "I like this brand because it clumps well," or "I like this brand because it doesn't track as much." These are all fine answers to the question what do YOU like about your cat's litter. But the question is, what kind of litter does YOUR CAT like? And how do you know? What is the best litter for your cat?