Niveus
Niveus, formerly called Piebald, is a marking that has a pattern of unpigmented, white spots. It will cause the coat to be mostly white, with patches of the original base coat color. At least 20% white coverage is required, with a maximum coverage allowance of 85%. If the piebald completely covers one eye, that eye may be blue. Only one blue eye is permitted, however, as the natural eye color must show on at least one eye.