I've been looking at purchasing more chickens as three of mine are roosters and I have come across several different breeds. I, of course, know the Rhode Island Reds; however, I recently viewed a post for frizzles, silkies and sizzles. I know what each type looks like; however, I would like to know the temperment of these birds. Are they behaved enough to be incorporated with my existing hen? Any suggestions or answers are greatly appreciated.