I really like this cage and the layout! Do you mind telling me how you built the second floor, well the structure of it? What did you use to make that ramp? Thank you! I'm gathering ideas for a second floor, I decided I'm going to make one for my piggies!
It's just a regular 2 X 4 with support on the sides, back, and a middle. I revised it because I got a dwarf bunny if you look at my pictures. As for the ramp, I actually ordered it from Sue, I think it was 15~20 dollars for it. Overall it is a very well made ramp.