Originally posted by iloverat
I have to ask - what is the use for that pop-top on the litter box?
It contains a roller with liners for the box, an air vent and a place to hold the litter scoop...which it comes with.

I have four of these boxes and I've been really happy with them.

I love the new carrier, but its for medium to small cats. I wont be able to fit Jonah or Noah in there.