While free ranging in my backyard, one hen was attacked by a red tail hawk. Lost some feathers, but escaped. Her leg has been broken somewhere around the knee (?), but she is still eating and drinking and wants to be in the yard with the other birds. Is there a way to bandage up her leg to keep her? I only have six and they are just starting to lay, and, have become part of the family. Any advice would be appreciated. What to do?