I have a dwarf hotot cross indoor rabbit (currently split from my other rabbit due to fighting ) in an indoor run. The run is made of metal bars and is 1m tall but has no roof. My bun Cruise keeps managing to jump out, he is climbing the bars like a maniac! He falls over a lot and I'm just worried he is going to seriously injure himself. Does anyone have any ideas for a roof that I could possible buy? I attempted to put a sheet over the top and attach it with clips as a temporary measure but somehow he is even managing to get on top of the sheet! I walk in the room and he is running crazy on my sheet roof! Any ideas would be super helpful thanks!