Very good litter our cat appreciates value :) Me too, clumping it is purified easily and stays clean longer without releasing bad smells too strong. I replaced all once every 15 days or less as usual (a cat fountain encourages and y, weird thing, it will still drink from the toilet, go figure feline gente. So, I also bought a rug to avoid granules everywhere. Cleaning with a few drops of bleach rinsed, optimal and economical deodorant.