I was in the market for a new kind of litter box. Doing some research I came across the PetSafe ScoopFree Classic Self-Cleaning Litter Box.
The concept of this product is smart, but the silica type litter that is included with this product is a nightmare. It’s like stepping on LEGO’s when kicked outside of the box and it quickly turns to a sludge like mess from the urine.
I opted to purchase a plastic replacement tray that is compatible with the litter box and use a different type of clumping litter. It definitely made a difference.
I have 2 cats, maybe the silica works best with only one cat.
In general I am pleased with the litter box itself