Purrrsuit is the cat game that makes it easy to help shelter cats in need. Each time you play, World’s Best Cat Litter™ donates free litter to shelters. It’s that simple! To play, pet the cats to make them purr. Keep all your cats happy and purring in order to advance to the next level. So get your game face on and help World’s Best Cat Litter™ get closer to its 2016 goal of giving up to 90,000 pounds of free litter to shelter cats through its GiveLitter™ cat charity. Play often and tell your friends—the more you play, the more you help!