How many hens do you keep with your Rooster? Do you really need ten or more if you just have one Rooster? Has anybody kept less and it works out fine. My Abby turned into a Roo now called Blaze and I only have five hens. Will this be enough? I hate to get rid of him he's a beautiful guy and so far has showed no aggression to me. What do you think? Will it work?