The Coats of domestic dogs are of two kinds: "double" getting frequent in dogs (together with wolves) originating from colder climates, made up of a coarse guard hair and a tender down hair, or "solitary", Together with the topcoat only. Breeds may have an occasional "blaze", stripe, or "star" https://georgez960fhn4.buyoutblog.com/31828410/the-5-second-trick-for-dogs