My Bantam Roo is trying to mate with my 3 month old girls. He currently doesn't have any hens to mate with. His favorite was killed by a dog two weeks ago and my bantam hen is raising her two week old chick in a seperate coop. I'm not sure what to do with him. He's a good rooster...never attacks me and watches his girls when free ranging, but I don't have another pen to put him in. Can this be damaging to my young girls? Obviously they won't be ready to lay for a couple more months. Thanks for your input.