I would try an Orpington maybe or maybe a Brahma or Cochin? Those are supposed to be pretty docile. Black Australorp could work too though as I hear they’re pretty docile as well and I love my girls and the cockerel I had.I’ve tried raising them as pets (disaster) and keeping my distance (better results) and now am looking for a brown egg layer with an easy demeanor (I understand birds are individuals). I don’t completely hate my roo, just want to know if there’s a better one to be had.
I’ve heard that Speckled Sussex roosters are pretty calm as well and my hen sure is but I haven’t had a rooster of them yet.
I know some people have had great results with Plymouth Rocks as well but others haven’t so that’s something to keep in mind too. I’ve had Barred and Partridge. For the Barred I’ve had a hen and a cockerel. I loved both.
I also love my Delaware hen but not sure how the roosters would be. Also my hen is loud so that might be an issue. My RIR cockerel was alright but a lot of them are jerks so I wouldn’t risk it. I had a Welsummer pair and absolutely loved them! That’s another option to try.