I had one. They eat fucking everything. We had a wooden terrace in open air we let it run around in the summer. There were a fence around so it couldnt escape.
What we also had on this wooden terrace was a pingpong table. We played pong pong all day err' day in the summer. This... rodent ate all the rubber off of the rubber wheels. Then, it managed to crawl up near a bucket of paint, eat a bunch, then die.
They eat everything. Death by eating is inevitable. Face it. You don't really want a bunny, do you.