The real history of Chihuahua is debated. One group believes that the first breed comes from China which was introduced in Central America by Spanish explorers.
Regardless of where the strain originated, what matters is that it has changed into a popular pet in the Mediterranean, Europe as well as North and Central America as well as in other parts of the planet.
The Chihuahua is an extremely small dog, will not exceed 2kg, with a bright and attentive expression. Apart from its weight, no classification by size. The longhaired Chihuahua possess a smooth, level or slightly wavy coat, while short-haired Chihuahua have a smooth and shiny. Both varieties can have colours like black and tan, tricolor, red, fawn and brindle and may possess a lower layer.