My three month aged Chihuahua is white with a black place near tail. She also features a black ears, & black & white muzzle. At about two months she commenced building black places or “freckles” all through her white and on her white muzzle and stomach. Quantities demonstrated in https://travisrkdsj.digitollblog.com/30099267/new-step-by-step-map-for-newborn-chihuahua-puppies