I've rescued what I thought were four young hens, between 6-8 months I was told. One has turned out to be a rooster, which was not obvious until I had them for a few weeks. He crows just a bit and not before 7:00 am, his spur nubs are starting to emerge and his waddles and feathers are definitely rooster. He tries to mount the girls and they all beat him back! He is the only one of the four that does NOT get up on the roost in my small coup, but sleeps on the floor. I was going to find him a new home, but he's so quiet and passive (so far) and when they forage he pairs up with one while the other two hang out. He appears healthy. What's UP??