My roo Foggy started stumbling around like he was drunk. Then he couldn't stand at all. The hens were pecking him (it was sad). I have read about this several times, but no one knew what to do. Well, this is what I did. I put my roo in a sturdy box with fresh bedding and hand fed and watered him three times a day (he still was eating and drinking fine) and cleaned the box out once a day. I would pick him up and have him stand (with my help) for a few minutes every time. The hens would hop into the box with him to sleep at night (sometimes they layed eggs there). Anyway, in about 1-1/2 weeks, he started being able to stand if he used the side of the box. So, I put his water so that he would have to stand to drink. It was a lot of work and TLC (my husband wanted to put him down!). Eventually, in three weeks, he hopped out of the box himself and since has been fine! I think he landed wrong jumping off the roost and injured his legs. I think this because he won't fly up to the roost anymore. But, with some TLC and physical therapy he came back.