What We Like: Boosted with probiotics that deal with litter and waste micro organism; hypoallergenic formula (for cats and individuals) with no included fragrances; great clumping and odor control So Phresh features a light-weight alternative to clay that sorts simple-to-scoop clumps. What tends to make this litter cat-pleasant is its https://www.petskyonline.com/search/?query=dr%20elsey%27s