This is a great item for the price.  We are using it for 3 guinea pigs.  It needs to be cleaned often but if you use a corner liter box (like for a ferret) then it is easy.  We only put the wood chips on the one side with the liter box, water and food and then put a piece of fleece on the other side with their hideaway and any toys.  They love it. I would like to get another maybe this summer so they have more room outside too.  You can also detach the bottom piece and it is a great little run around outside...We don't use the top much but it is a nice feature too.