We have 16 hen and 2 roosters the flock is about 14 wks old the other day my son came home from flee market very proud of the gift he got me a full grown rooster I didn't want to hurt his feelings so we introduced him to the flock after some feathers flying the old too has taken a submissive position in the flock with my silkie as the cock of the walk if they are not fighting will it be ok to keep him and can you tell how old he is