I built a nice new coop that is 4x6 plus 2 nesting boxes. I have a small predator problem (in that I've seen foxes & coyotes in the yard, but have not lost any birds) so I built a very sturdy 5ft high fence reinforced along the bottom around the 25' x 25' run. So I started with 2 barred rocks 1 frizzle hen & 1 free RIR mix rooster. We all love them. However some of you may know I've been desperately trying to find started Buff Orpingtons. Well I finally found a guy who will ship me 12 straight run started birds. I think my coop can hold about 10 adults w/o them killing each other. What do you guys think? My plan is to keep the hens & at least 1 Buff O roo, maybe two. Any thoughts?