World's Best Kitty Litter Review

Because of the cost, we mix this litter with our paper-based litter and it certainly makes it last longer. We have 2 cats and a septic system, so the scoopable litter isn't a great option. With 2 cats, the litter box was smelling by the 1 week mark. By adding some of the World's Best Litter to our regular brand, we can go almost 2 weeks before changing. It has been a great cost saving item.