Hi! Well, we thought we'd gotten through the worst as we watched a pullet and a cockerel slowly weaken and die, but yesterday one of the healthy pullets started limping! Her legs look fine, but she holds one of them up and tries to kind of hop along...she'll put it down sometimes to stand, but only for a minute before she sits down. I've held her and gently straightened her leg, felt the little bones, there's no obvious injury... I'm worried about her. Do you think this is just a sprain from chick antics in the brooder? Should I separate her? She's having a bit of trouble with reaching the food and water. All I can hope is that she heals on her own, because I have no idea what to do for her.