I have a Welsumer chicken by the name of McNugget. McNugget has spurs on her/his legs. Do hens grow spurs or is she a rooster in disguise? McNugget never crows. She/he was almost killed when she/he was hatched 1 1/2 years ago, by the hen that hatched her/him. My daughter saved McNugget and we kept her safe until she/he was large enough to take are of herself. I also have been getting eggs with a blood spot on the yoke. Does this mean they are ferilized? Is it possible for McNugget to have both male and female sex organs or be an underdeveloped rooster, and to be the source of the possibly ferilized eggs. I also got an egg yesterday with spots of blood on the shell. Do I have a hen who is headed for a prolapse?