One of my chickens is limping. She's sort of the runt of the flock size-wise, thought the other chickens don't seem to pick on her. The other day I saw her hanging by herself in the coop while the others were out foraging- which is weird. This morning she seems to be hanging with the other girls, but is often sitting down rather than standing. I looked at her legs and feet and the toes on the limping side foot are curled under- not splayed like normal. There's no sign of injury or blood anywhere. I wondered if one of my kids might have hurt her, but I can't imagine how they would have. Also- a couple days ago she fell in the pond. She struggled to get out, but finally just sat there floating till I got her out. Maybe she pulled something? She didn't start limping till today- or yesterday. Do chickens sprain their legs? Has anyone else seen this type of thing?