Worlds Best Cat Litter Original

World's Best Cat Litter is the only litter made from whole-kernel corn. That means it has the naturally microporous structure that traps nasty ammonia odor in every clump.

World's Best Cat Litter clumps moisture on contact—with no seeping, sinking to the bottom, or sticking to the sides of the box like other so-called clumping cat litters.

We've done laboratory and scientific cat litter comparisons to prove that, with its patented clumping formulas, World's Best Cat Litter makes hard, tight scoops that are easier to clean up.

Clumping on contact keeps the rest of the litter dry. As a result, one bag of World's Best Cat Litter can last up to 2 or 3 times longer than other clumping litters. And that saves you time and money!

Because World's Best Cat Litter is made from all-natural ingredients—with no added chemicals—it's totally safe for cats and the whole family. There are no toxins in case it is ingested. And when you compare cat litters, you'll find there's no silica dust for you or your cat to breathe.

Our clumping cat litter isn't mined, drilled, or artificially produced. It's precisely milled from renewable whole-kernel corn and is 100% biodegradable. And because it disperses in water, World's Best Cat Litter is also septic-safe and flushable!