My girl Dolly injured her leg last Thursday. It is bad enough that she does not walk more than a few feet without sitting down. There is no visible wound to her leg or foot and both feel normal temperature - not hot or cool. When she stands, the toes on the sore leg are flat on the ground, not slightly curved downward like her good foot. She can grip my fingers, but she seems not to want to. I do not see much (if any) swelling. I've had chickens injure a leg before, but they always recovered within three days. I have been keeping Dolly in a dog kennel inside the coop so she can rest. She is eating fine, but there does not seem to be any improvement in her leg. Do you think it is normal for it to take this long for her to get better? She is a big girl if that makes a difference. Thank you for any advice!