One of my barred rocks seems to have either a broken bottom beak or injury to her lower jaw. She attempts to eat but seem to have no strength in her mouth. On further inspection, her wattle has a small laceration. I wonder if something grabbed her! I tried to get her to eat some soft scrambled eggs and yogurt. She was very interested but could not pick anything up. I tried to hand feed her but she was resistant. Other than being unable to eat (her crop was soft and seemed empty) her behavior is as usual. I have her separated from the rest but do not know what else to do! Please advise ASAP!