I'm looking into breeding some chickens and have be pets (which shouldn't be a problem with hens). With roosters I want a good rooster (needs to be mating and protecting the flock) that not aggressive and friendly. I've been researching roosters and which ones are more aggressive. I came to the conclusion that I'll get a Cochin (large fowl) but there's of course a problem my coop is too small to fit a 11 lbs rooster! I'm not putting a bantam Cochin or any other bantam in with them because that won't really work out. What breed should I get?