I have a golden campine who is about 2 years old. She is very wobbly on her legs and is losing weight. She has been just standing in a corner away from the other chickens now with her eyes closed. She seems to be eating some, but she has also had bright green poop. About 3 weeks ago I got 3 new chickens to integrate with my 3 older chickens. I kept them separated for 2 weeks but they could see each other. Right after I got the new chickens my golden campine stopped laying and she was really upset and has been going downhill ever since. Any ideas or suggestions or anything I should be feeding her.