When I put my rabbit outside, the indoor house cage that he stays in when he's inside the house, I take that and place it outside as well, so he can run around and play and hop in his cage whenever he wants to eat or drink. That's how I refresh his hay 2-3 times daily, because I place his cage outside when he's outside, and bring it back inside when I catch him.
I don't offer Corn everyday. I offer it in VERY SMALL quantities (uncooked) every 4 days or so. I won't provide him with the starchy foods for now until I go in tomorrow for the specialist to examine him.
I understand now with the cage and the hay. Thanks for clarifying.
It's good that you will avoid all starchy foods until things are sorted out. But even when things go back to normal, there is no reason to ever feed the corn again. It has no benefit and only risks tummy issues. Just completely take it out of his diet from here on out.