I have to go somewhere now, but will look back here when I can. One of my Golden Laced Whyanndotts is very thin and can't jump up to the roosts in the evening, her crop feels like it's filled with sand. She is the only one like this and I hope it's not a disease. She doesn't hang around with the rest of my flock as much, and she rests more then the others. If there is anything else you need to know to help, I'll tell you what I know when I get back. Thank you.