Hello, I recently picked up a chick after a long chicken hiatus. At the feed store was a lone chick on its back, who could barely walk. The owner ended up giving it to me since he didn't think it would survive. Well, after some research, based on the chicks behavior and actions, I believe it has curled toes. It has been walking on its hocks, refusing to stand on feet which are slightly turned inward. I did try boots for 3 days, to no avail, did some more research, and decided (with my vet) that it is a riboflavin deficiency. My question is, how long after the first few upped doses of riboflavin can I expect to start seeing improvement? I'm sure every chick is different, but if you've had this issue, how long did it take to clear up or at least start to? I'm just worried that if I wait too long, and it ends up being something else, the chick will permanently walk on its hocks. The chick still had its egg tooth when I got it, and that was about 4 days ago, to give you an idea about how old it is. Thanks in advanced for your replies!