I had emu a while back when I was younger. Just be sure to raise them with LOTS of interaction because when they grow up . . . watch out! Those coyotes will regret trying to get at them, trust me!

They can jump really well, we're talking needing six foot fences here (I see you have that covered) and can be annoying once they've decided they don't like someone/something.

Awesome guard critters though, I really want to get a pair later on.