Been collecting old fridges to use as raised garden beds but thought id test out making them into quail cages. Think its a solid idea and well worth the effort. Couple of simple cuts and you have an easily adaptable shell. Could also be used for guinea pigs but dont think rabbits, not meat rabbits anyway. 22 inch roof so maybe

Lean to/impromptu tool shed poles concreted in.
Used free steel for the top flashing both the roof and wall will attach to. The side boards made from boards cut from the motorbike transport crates cut up into boards.
All going well tomorrow i will shift all the rocks from inside to outside, and then get the top flashing for against the sea con up then start adding sheets to the walls the roof (walls first so you can cut them flush at the top no matter how saw toothed the uneven ground makes them at the top)