The reason none of us really find that cage to be suitable is how shallow it is. I'm not sure who but someone here said it's like you living in a really tall closet. The cage calculators are generally right, I prefer to get a cage that is bigger than necessary (say, if you have two rats get a cage for three or more). Just keep in mind that rats love to climb, but they also love to run around and chase each other.Kima-chan said:I have already. It says that the cage I mentioned at the top of the topic was good for two rats, but the general consensus seems to be that it isn't, so I'm trying not to trust it too much. I'd rather get opinions from fellow rat owners.