Chihuahuas are descended from a dog that was formerly known as the Techichi and are believed to have originated in either Central or South America.
They typically weigh no more than 6 pounds and stand no more than 6 inches tall at the most.
Chihuahuas are adorable little dogs with big-dog attitudes, and they tend to dominate any room in which they are present.
Despite their size, however, they still require adequate training just like any other kind of dog.
Characteristics of the breed include large eyes and a head that is either round or apple-shaped.
There's a good reason why Golden Retrievers are such a popular breed: in general, these dogs are extraordinarily well-mannered.
They can be found in a variety of colors, and their coats can be either long or short.
Chihuahuas are a little too delicate to handle physical play, therefore they fare best in an environment where there are no young children.
They are otherwise flexible and good-natured pets, although they do require protection from the cold.