I have a completely closed flock - I only hatch eggs from here and I have never brought an adult chicken here (did have some hatchery chicks a few years ago). Seems to be the best thing for keeping the disease out, although of course it can still come in from wild turkeys, other birds, our shoes, etc.
With about 50 birds, I also don't vaccinate - maybe I should, but dang, that would be an undertaking..
That said, most of what I have are mutts and mutt variants now.. but pretty ones!

That said, most of what I have are mutts and mutt variants now.. but pretty ones!
