I bought this for two rats. The size is great for them and they love the amount of vertical space. If this hadn't been as expensive as it was, I would have given it more stars. But for this price, it is not the best quality. The legs are VERY flimsy and the metal wires can be easily bent. The tray isn't flush against all of the sides so I had to fashion a bumper so the rats couldn't escape (they are 3/4 the size of an adult). It's great to have the two doors but it really needs some on the sides too as it is difficult to reach the back once the ramps are in place. Oh and the ramps are extremely difficult to get into place. I am already dreading having to clean them. This cage will get me through and do what it needs to do. I think it's worth maybe $100 but not more than that.