I agree that you need more hens as a ratio. I'm pro rooster all the way .I live on the edge of the city so hawks are not a problem however large passing birds can be. ( someone around us has swarming pidgins and doves) my boys run with my flock of 19 girls and one always checks the brooding hens to check in. Other than looking nice, breeding purposes, they offer protection from the swarming birds and they alert when cats come in as well, they gather everyone up either back in the house, in the dog house or in a corner and run off and fight the cats. The dog usually comes to the rescue and the cats scatter away. So yes I'm pro rooster for flock protection, breeding and they are just handsome mellow boys