Ok I never knew chickens could see at night but I guess they can! I was wanting to start a bachelor pad but maybe I can’t now! So I waited til night and put both roosters on roost in separate run from the girls and left came back outside later and heard them fighting ran out with flashlight and they were fighting in the dark and chasing each other around! It was a disaster so now they are separate again. But I was really confused how they were fighting in the dark? I guess they see better than we think!