Gross! Also… a substantial percentage of the granules get flushed down the rest room. I haven’t investigated Individuals precisely… but I can’t imagine that it is good for the plumbing. The granules seem to be plastic. Perhaps they biodegrade? Idk.. not my fav. We've been wanting in to other techniques. https://petskyonline-onlinestrore.blogspot.com/2025/07/petkit-purobot-ultra-premier-auto.html