It seems to be going ok at the moment. Am watching like a hawk though and have two feeders and waterers. The chick I added is also 4-5 wks old.
It's been fascinating to watch how they get to know each other. I hadn't realized that submissive behavior crosses species borders (makes sense though...
I have a cute 5 week old light brahma and she's already a bit bossy (who am I kidding I'm new... so perhaps I'm reading it wrong). I'm hoping that shaking it up by adding a third to the duo will improve things.