I have 11 chickens, ranging from eight months old to 3 1/2 years old. A bunch of different breeds. They have 12 feet of roost space total. And this has been plenty with no issues until the last month or so. Usually they would have the little mini squabbles and discussion over who sleeps where but then they would all settle down peacefully. But lately the squabbles are downright nasty, and two or three chickens and sometimes more and up sleeping in the nesting boxes. A few of them are molting, could this be the reason that they are so grumpy? It’s going to start getting pretty cold here at night and I would feel much better if they were all huddled together as usual. And I want them out of the nesting boxes! Will this behavior go away when they’re done mulching? Any suggestions?