So last night we changed bands on all of this years chickens and everyone was fine hail and hearty and giving us a really hard time for waking them up. This morning I went out to feed the chickens and one of the younger roosters was standing up but could not raise his head or move anything from the base of his shoulders up. He could blink his eyes and breath but that was about it. I am thinking that is must have been an injury and he got his neck broken or injured somehow but could it be any illnesses causing this. He is housed with another 18 roosters in a 10 foot by 60 foot pen. Everyone else is acting fine but I don't want to take a chance that they will get sick too if it is an illness.