I originally bout 5 Guineas but 2 turned out to be mails. We had to get rid of them because they were picking on my rooster Fogie and I had read on line that they will run your rooster raged until they end up killing him. The girls get along fine. They help keep a watch over my flock. Once my neighbors huge dog was out staring at my birds thru the fence and the 3 Guineas started screeching at it so she left which really made the Guineas worth there weight to me. I don't want to buy more and get stuck with mails. Thanks For any advise.