The feisty cage also doesn't have a solid middle floor and I am not sure if it can be separated (top and bottom separate). One thing to note - Midwest has started being very stingy on their customer service as of late. As in, when you get your Ferret Nation cage, immediately open it and let them know if you have a problem so they can send you a replacement part RIGHT AWAY. Otherwise, even two weeks later, you can be finding yourself with a broken cage and making calls to a company who doesn't care. I've heard this problem once, and also experienced it myself once. Laryssa [Posted in FML 5710]