This is their new cage. I used the old pet store cage bottom for a kitchen area, and the top of it for a second level bedroom. There is a homemade cuddle cup and a hammock up there. I used black drain pipe for a ramp, with the top cut open a bit for ventilation. This cage is made from wire shelving and is larger than a 2X5 C&C, but not as big as a 2X6. I am still working on things to put in the cage. My loving hubby was nice enough to build me the table for the cage. I will be building another cage under this one soon!