I am going to Meyer Hatchery in Polk, Ohio on Tuesday to pick up some day old d'uccles. I will keep them under a heating lamp until they don't need it anymore. After that, can I put them with my 2 silkie hens? They lay an egg once in awhile, then lay on it for days thinking it's going to hatch. They have no rooster to fertilize the eggs! I read that they make good moms to other chicks. Is this a possibility?