I saw her ruffled 3 days ago and she rose up and acted normal. I noticed that when the others are eating she hunts and pecks like she she is finding food but drops it. I picked her up and she is as light as a feather just skin and bones. I thought that perhaps she had worms so treated her but, she isn't doing too well. I force fed her watered down crumbles slowly today until I filled her crop. She has been removed for a few days and poo looks normal. Does not appear to be egg bound and doesn't have mites. I put in her a dog kennel at the very far end of the property today since it was so so warm and she did the same thing hunted and picked up stuff but, never ate it. She goes between looking like she is on death's doorstep all huddled up to walking around normally. She is a big girl Black Jersey Giant and is 11 months old.