Good evening and thank you in advance for any help and advice. My almost 7 month old blue Wyandotte is having a hard time controlling her neck, wing, and walking/standing. She has been in a chicken house/run with her sister of the same age. Her sister is a little mean and suspected of killing a silkie they lived/grew up with. Her head is slung way back. She is drinking & will eat bread but doesn’t want her chicken food. We don’t have a chicken vet within 120 miles. I don’t want her to suffer but I’ve raised her since she was a few days old and am very attached. She’s separated & in a dog crate in the house now. Her sister is totally fine. Any suggestions are appreciated. Thank you.