I bought this for Winston today; http://www.trixie.de/en/mk/Search,23...h=rabbit+snack

I bought it with the intent to let him play with it whilst we are at work for extra enrichment. But having read the instructions it says for supervised use only So I just wondered what you all thought? I was going to put a few dried parsnip bits and carrotys as well as his daily allowance of pellets in it bulked up with hay and forage. I just tried him out with it and he absolutely loves it! He was rolling it and picking it up and throwing it and it was so lovely to see. I would love to let him have it whilst we were at work, i'm not sure what could go wrong with it? Do you think it would be safe?