I have a lovely Brahma hen only nine months old. She seems to be unsteady on her feet, favoring her left foot. Also has yellow feces and shakes her head every once in a while. I have her isolated, giving her apple cider vinegar laced water, poached egg, homemade whey and yogurt. If anyone has an idea what is wrong with her, please let me know. The other chickens started to peck her so I removed her and currently have her in the house. I even take her outside when it is nice and let her walk and sit in the dirt. She is such a sweet chicken. Have had her since she hatched. . Her crop isn’t enlarged and I can find no injuries to her foot. I also have another Brahma and she seems to be doing fine. If anyone has any ideas as to what is ailing her, I would appreciate any suggestions. Thank you.