i have no idea what kind of fun fact you mean so. piebald colorations (large splotches of white) often start manifesting in species as the populations are being selected for other traits associated with domestication, even if it previously did not exist in the wild populations. while the coloration is not being selected for, it appears to (even across different species) crop up when traits such as friendliness and novelty tolerance are being selected for
nick would never be a piebald











