World's Best Cat Litter - made from whole kernel corn. World's Best Cat Litter delivers superior odor control and is clumpable, scoopable and flushable.

The unique microporous structure of the corn provides a large surface area to effectively trap and absorb ammonia and urine odors. Odors are quickly and naturally eliminated with no need for added chemicals or perfumes to mask odor. It is also safe and all natural, and can be used by cats of all ages without worry of ingestion, dust or allergy problems.

World's Best is ideal for self-cleaning litter boxes. These innovative litter boxes add to the ease and pleasure of owning a cat--until they malfunction with gummed up, clumping clay litter.