Silkie hen loosing weight quickly

[FishMtFarm]

She had been doing great with the wry neck up until the past few days. I will try the selenium but I don't think the wry neck is causing her to loose weight because she is still eating.

I agree but one problem leads to more problems. The wry neck is the route to other problems happening. If she is a year old and never laid, that's a red flag. I agree with @ChickenCanoe 200%. Trying to feed her correctly has probably lead to another problem because she doesn't lay, because of her wry neck. I commend you for everything you have done and am hoping you can figure this out and continue her already spoiled life.