I just started keeping chickens this year and so far it had been a great experience. I recently purchased two polish hens but I'm not sure if one is a hen or not. She's got spurs over an inch long. I know hens can grow spurs but I'm not sure how common it is. She's also never laid an egg and the other one is laying almost daily. However, I've not heard crowing. Is it possible she's just an older hen? Either way is fine. I'm simply curious.