I have rooster that has been sick for a little over a week. Last week it started with his eyes mattered shut and he would just sit on the roost and not move around much. After the first day, that seemed to be getting better, and for the most part his eyes were better after a few days. Now, he has greenish yellow poop and it is stuck all over his vent area. Also this morning, there was this white stuff on his comb, and on his feathers on his body. It looks like somebody threw up all over him. This morning we also noticed that one of the hens red flesh around one of her eyes is turning a little pinkish. Help, what can be the problem, and what do we need to do to fix it?