Got home this evening and saw that she has made HUGE improvements! She was standing up in the kennel, her piece of watermelon gone and water drank (but maybe it spilled), ready to get out. When my hubby opened the door she shot out and joined the other girls... tail is still droopy, but I didn't really notice her limping at all. She went into the coop after awhile (and before the others came in), and was trying to fly up onto the roost, but couldn't make it. I don't know if she is just too weak, or if a wing is broken, or if there is still something internally wrong. We isolated her again tonight, just too see if she's eating/drinking. Hopefully tomorrow she'll be even better.