The coats of domestic dogs are of two varieties: "double" currently being frequent in dogs (in addition to wolves) originating from colder climates, created up of the coarse guard hair plus a smooth down hair, or "solitary", While using the topcoat only. Breeds might have an occasional "blaze", stripe, https://antivirus94109.blue-blogs.com/38843877/the-main-principles-of-dogs