When you switch litters, your cat may paw or even taste the new litter. This is normal! World’s Best Cat Litter™ is made from 100% natural corn and plant fibers, and won’t harm your cat or kitten if they sample it.OUTSTANDING ODOR CONTROL — More cats shouldn’t mean more smells — keep your cats happy with a natural litter with long-lasting odor control.PET, PEOPLE & PLANET FRIENDLY —You have more than one cat, and you don’t want to settle for less than the best clumping cat litter. That’s why World’s Best Cat Litter™ started with the concentrated power of corn, and added an all-natural plant ingredient for even more outstanding odor control. Plus, it’s quick clumping, easy scooping and proven flushable* for simple cleanup! Ideal for homes with multiple cats.