I lost three hens so far the first I culled, she couldnt walk, the second and third died in the coop I thought of heat but I am thinking not now....my favorite hen Ginger has one tiny pupil and one thats regular I think she is blind in the tiny pupiled eye by the way she holds her head to look at things. After I noticed that i did some research and found out about Mareks. Everything is starting to make sense but what now??? Do I cull my flock?? Does this mean I can never have chickens again?