Hi. I have a 1-1/2 yr old hen that has had diarrhea for almost a week. I wanted to wait to see if it would clear up but it hasn't. The ones she does over night are such a strange bright green with white that looks like cottage cheese. I kept her inside today and whenever she poos it sprays out so hard and it's all liquid. Today her nostrils are a little runny and she's napping a bit more than usual. She gets layer feed & oyster shell free choice and some scratch in the afternoon. They've also had a cabbage head to pick at. I removed the cabbage for a few days thinking this might be doing it but she's no better. The only other thing I gave her recently was black oil sunflower seeds but I even stopped those. I don't worm them but I do add a supplement to their feed called WormGuard. It's a mixture of DE/flax seeds/grape seed extract. At first I thought worms but then I wasn't sure when I saw her runny nose today. My other six girls seem ok. Does anyone have any ideas? Thanks. The 1st pic I know is her poo, the 2nd I'm not sure. The orange background is a trunk that they sit on.