We're about to get our first cat since my girl Gizmo died 11 years ago. I'm overwhelmed by all the litter choices now! I've read a bit about the non-clumping litter (after a long period of how can non-clumping litter possibly work?!) and I'm mostly sold, but worried that cats can't bury their poop with it, thus smelling up the room like poop until it gets cleaned. Has that been your experience with the non-clumping litters? Has anyone discovered one that the cats CAN bury their poop with?