Should i try worlds best cat litter? These are the question that we will be answering in this video. I try world best cat litter to find out. World best cat litter is one of the most eco-friendly flushable cat litter brands out there. It is a corn based cat litter that is flushable. In this video we will put this litter test to find out whether is the best clumping cat litter, best cat litter for odor and much much more as it proclaim to be the world best cat litter itself.