I have 12 red sexlinks that are now a year old. I had a chicken last fall who was limping, and she had a cut on the bottom of her foot so I put cream on it till it healed Now, my favorite hen Cuckoo (hence the username) is limping! Whenever I come out to see them, Cuckoo runs as fast as she can to get to me. It warms my heart. Just about 10 minutes ago, I went to check on them. There was Cuckoo, eager to see me, but she was hopping on one foot. I did a full leg and foot inspection, even on the bottom, and nothing seems out of the ordinary. When I stretch her leg out, she fights it. Earlier this morning before I saw her limping, I noticed her voice was different. Instead of short, excited bawks, she has long, excited croaks. PLEASE HELP!!