This breed is famous for its wide variety of coat types and colors. As a national symbol of Mexico, these wary and funny “crumbs” occupy a place of honor among the oldest breeds in America, whose ancestry dates back to ancient pre-Columbian times. These dogs love to be with people and require a minimum of grooming and exercise. Have you ever wondered where the smallest dog breed in the world came from? In this publication, we will discuss the interesting history of the Chihuahua breed, its habits, features, and other aspects of the breed.