A woman just came to pick up one of my roos and, after I had taken him out of the run, I closed the door and caught the toe of one of my other roos (I didn't realize he was trying to come out). He screamed and I re-opened the door. I went back to check on him and he was holding his foot up, but when I checked, I didn't see any broken skin and the bone doesn't look broken, though the toe is swollen a bit. Is there anything I can do for him, or will it heal itself over time? I feel just AWFUL about hurting one of my babies!