Ok I'm not loosing another chicken. A couple weeks ago I lost my silkie hen. She was thinner then the rest then stopped staying with the flock and then stopped eating and died. I have my rooster now doing the same. Stopped crowing, lost his pep, tail feathers dragging, will drink lots of water but will only eat if I hold the food out for him. Crop full of water. He had runny green poop, but after holding his food and making him eat last night it is back to dark brown with some runny white. I brought him inside cause another forum said sick chickens need warm temps when they are sick. I gave him Corid just in case. Food and water with low light and towel to lay on. I was wondering if it is gapeworm. Any advise welcome I'm afraid of him dying. He has very little fight in him