WHAT DOES FREE CHIHUAHUA PUPPIES NEAR ME MEAN?

My three month outdated Chihuahua is white with a black place near tail. She also provides a black ears, & black & white muzzle. At about 2 months she started out developing black spots or “freckles” all during her white and on her white muzzle and stomach.The Chihuahuas little body tends to make them ideal for apartment residing and city lifes