My 4 year old Brahma has decided he no longer wants to roost. He never wanted to be on the roost with the hens. I think he may have got on the roost with the girls maybe a week or so. But soon thereafter began roosting on the upturned edge of a 5/4 board in the doorway. A few weeks ago i moved him and his harem to a temporary coop while i rebuild the main coop. I even moved his 5/4 board into the new pad. But he spent one maybe two nights on his normal roosting board but sleeps in a back corner on the ground now. I see nothing wrong with his feet and he does not act sick. Is this in any way normal?