Hi All! I am interested in possibly putting fertile eggs under one of my BO hens this spring... I do not have a roo, so I'd have to order hatching eggs from a hatchery. Do I have to wait until one of my hens goes broody? Do I have to separate her and the eggs from the other hens? Once the chicks hatch, will the other hens be a threat to them? Any and all info would be greatly appreciated on this topic! I love BYC!