I currently have a young yellow golden male (~12 weeks old) and two red golden females. I want to get a red golden male so I can have both colors in the aviary, but I'm worried they won't get along. I'm thinking /hoping if I get another young pair the males will grow up together and not be as aggressive. What do you guys think? Also would a 10' x 15' pen be ok for 5 pheasants?