Yep they call them piebald. On horses, piebald is supposed to be black and white, and skewbald is to denote brown and white. I think that bit of knowledge has fallen behind us, and we just say pied or piebald. If you look at the first pic, notice how big the tail is in proportion to the deer. Small deer? Heavily inbred, and I would take her out in a heartbeat.
In some places, albino deer are protected. I believe that to be a disservice to the deer, as we are then manipulating the genetics by selective harvest. This increases the passing on of recessive, arbitrary genes, and not those necessarily conducive to the survival and strengthening of the species.
If your medicine says not to take it, then don't. If your medicine is OK with it, then do so. I don't think the Wolf would practice any racism in that venue.
Killdeer