Great product!  Big enough for the kitty but still fits in most places.  We are using it as a recovery ward for the kittens as they get spayedneutered.  There is room for a litter box, cat bed, food and water dishes and toys and the cat can still walk around a little.  It keeps them calm and prevents too much running and jumping.  We can put them near us so they arent locked up alone while they heal.  It makes a good prison for bad kitties too lol.  Only downside is the soft construction collapses when other cats jump on top.