We have a beautiful solitary Cochin chicken. I cannot for the life of me sex this chicken. It has no spurs that I can find. It has a medium sized comb but the lady we got it from all the females had medium combs. It doesn’t have any large tail feathers. It does however crow. It was one of four but due to unfortunate circumstances it is the only one left and it’s very lonely. It follows us around and wants to come in the house. It needs friends but I want to sex it least I get more roosters.