I need help from everyone. My Rhode Island reds won't allow the three Americaunas into the henhouse. They let after a few days the Wyandottes in this spring- but there were 5 of them. There are 3 Americaunas, 5 days now. The poor little things won't get down off the roosts- they are too afraid, they won't go out into the pen- they get bitten. So yesterday I put them outside for the day in the yards. My huband had been taking greens up to them the day before because we aren't sure they are even eating and drinking. USEFUL advise?