There is much disagreement as to the origins of the Chihuahua. Guesses include Mexico and the Aztecs, Egypt, the Sudan and Malta. Used for sacrifice in religious ceremonies and eaten by the conquistadors, there is no question that it is an ancient breed. It was said that a yellow Chihuahua could guide its owner’s soul across the river of death to the other side. Chihuahuas have been a registered breed in this country for 100 years. Clever, gigantic in heart and personality, this no more than six pound companion is much beloved by owners. There are two varieties, Long and Smooth Coat.