My hen, Hettie, who is typically very bold, has been acting very quiet, and moves very slowly, preferring to stay in one spot. She can't even fly up to roost in her normal spot. She had greenish poop stuck to her butt (which I pulled off), and when she poops it's dark green with whitish, cement looking stuff mixed in. Her comb looked very dull, but has been looking a little better today. Upon reading some info, I thought she might have sour crop- so I forced her to vomit. She threw up a lot of brown liquid! BUT, because of the dull comb and runny poops, I thought she could have worms. I'm so confused by all of her symptoms... can anyone help diagnose the problem? I have isolated her from the other birds, she's in the house in a dog crate. I also treated her water with deworming drops, and electrolytes. The woman at the farm store gave me some Auromycin crumbles to give to her (I'm not totally sure what that is, but she had a little with a bit of hard boiled egg). Any advice is appreciated!!