I 1st have to apologize, I am very ignorant of my e-mail; for those who have replied using my e-mail. also I am slow to understand this web site. That aside, I have a Rhode island red rooster, monster rooster named by my grand son. The rooster jumped on him once. I keep him to fertilize the eggs. He protects the flock. But I need to get rid of 3 new roosters. I thought Rhode Islands were dual purpose, so dinner time. But at the same time I also have 4 new hens. Can one rooster fertilize? Very new to the chicken craze. Yet it is fun. 10 hens