Yesterday, my RIR was fluffed up, tail down and walking slow. She finally laid a shell less egg and seemed a tiny bit better in the evening. She did have green and white poop but I heard that can be normal when they eat a lot of greens. Today, when I let them out of the coop, she was in the nesting box trying to lay. She came out and was still fluffed, tail down and walking slow. I went back to check on her and she was just fluffed up and sitting in the pen, she finally laid another shell less egg about an hour ago. She's drinking but not interested in food. I treated them and the last dose of panacur was 3 days ago for roundworms. I'd found roundworms in the poop in the coop but never saw anymore and still haven't. Sh started laying 9/21/2016. She's been a great layer up until a month ago...she's had quite a few thin shelled eggs. We lost a hen Saturday to a hawk and I'm not sure if that could be traumatizing and cause her to act this way but I doubt it. Any help or knowledge would be soooo appreciated!! I'm adding pics of her, the egg and poop. I'm unable to up and run to the vet because I have 2 kids under 2.