An antlered doe is a female deer that has grown antlers, which is a rare occurrence. According to a study, the odds of an adult white-tailed doe growing antlers is about 0.104 percent. There are two types of antlered whitetail does: the first is a female deer with velvet-covered antlers, which is capable of bearing fawns, and the second is a female deer with polished antlers, which is actually a male "pseudo-hermaphrodite". The phenomenon of antlered does is most likely due to an abnormally high level of testosterone. It is important to note that sometimes a deer believed to be an antlered female is actually not a female at all, or may be part female. While antlered does are rare, they do exist, and some hunters have even killed them.