I was just thinking the same Dobie Lover, she is a cockerel (male). As to house chickens, there is a thread "People with house chickens." Yes, some people do keep them as house pets for one reason or another.
My friend Arline is probably the pioneer in that respect. She has had house chickens for over 30 years. Sometimes just one, sometimes 3 or more. Generally silkies or seramas.
PS Her name is really spelled "ARLINE," I kid you not!