I have four pullets and a cockerel that are approx 18 weeks old, all barred rocks. The little roo is crowing now and mounting a couple of my older hens so I'm expecting eggs from the pullets soon. I just used the last of the chick starter up and will be feeding them the same layer feed that the older girls eat. Is it okay to let the rooster live on the laying feed? I do supplement with BOSS and lots of food scraps from the kitchen. Just want to make sure he doesn't need anything special. Thanks!