I think its a roo because he acts like one, has a very large comb, waddles, and tail feathers. also, his body structure looks like a male's, and he is growing little spurs!
I am still deciding whether my little chicken is a pullet or cock. I have heard that roo's will have pointed neck feathers, but i cant classify if my chicken has rounded, or pointed neck feathers. Can someone post a picture of thier rooster/cockerel's neck feathers please? Thanks!