The coats of domestic dogs are of two kinds: "double" staying frequent in dogs (and also wolves) originating from colder climates, produced up of a coarse guard hair plus a soft down hair, or "single", with the topcoat only. Breeds could have an occasional "blaze", stripe, or "star" of https://ericb315obl5.digitollblog.com/31576608/dogs-things-to-know-before-you-buy