“To say the silica and box are a god sent is an understatement. We have a very small house and unfortunately the only place for a litter box is in the kitchen. We tried numerous litters and could still always smell it a little.. even clean. Kitty Poo silica DOES NOT SMELL! My litter is nearly due to be replaced and STILL no smell! We scoop poop every other day or so bc I can't stand looking at it but again- nothing! I'm a believer for life”