Formulated with ultra-absorbent microgranules, this clumping clay litter absorbs more moisture for fewer box changeouts, so you can spend less time cleaning and more time with your feline friend. Get powerful odor control for up to 21 days with this proprietary litter blend that combines natural clay with odor fighting carbon, Ammonia Block Technology, Febreze freshness for next level odor control. Super absorbent microgranules help keep the litter box surface fresh and clean for your cat. Strong enough for multi cat homes, one box of this clumping cat litter lasts about one month per cat based on average purchase cycles and is compatible with most automated litter boxes.