I need advice on Sadie, my speckled sussex. Her eyes are clear, nostrils clear, but she's acting differently. I noticed she's staying off by herself, digging and acting otherwise normally 'til Thurs. I then noticed her sitting off by herself with her tail up in the air. Nothing unusual? I picked her up and her keel was VERY prominent, and she had lost weight. Yesterday when I went up to let them out, Sadie wouldn't come down off the perch. I thought maybe she had worms, so I wormed her. She DID come out eventually. This morning I went up and she's up on the roost again, everyone else is out. She was kinda talking to herself. I felt underneath her, and she started squirming. Could she be egg bound?