The Coats of domestic dogs are of two varieties: "double" getting common in dogs (as well as wolves) originating from colder climates, produced up of a coarse guard hair as well as a tender down hair, or "single", with the topcoat only. Breeds can have an occasional "blaze", stripe, https://staircase-cleaning-munich55421.creacionblog.com/31657131/indicators-on-dogs-you-should-know