I prefer males in a male only group several as disperses aggression in American Domniques.
https://www.backyardchickens.com/threads/suggestions-on-how-to-manage-numerous-flocks.759717/#post-10812479...
Mine
Mine do a little butt kicking sometimes so best to introduce in morning on day you can be around to watch. I try to do most if not all introductions on Saturday morning.
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The setup is seasonal. I will be harvesting the dominiques soon. The arrangement would become unstable as photoperiod and temperature increase. The problem is not so much the dominiques will fight among themselves, rather they would want to disperse where they sex ratio favors females...
I am currently running two rooster flocks. Birds centered on pup represented by 5 American Dominiques and 1 Missouri Dominique. A second group based on younger males is confined to a large pen in the barn. The guys below free-range around the house with a range that overlaps with a free-range...