About Chihuahua
The Chihuahua is considered to be the smallest pedigree dog in the world. The Chihuahua can be best described as affectionate, lively and courageous. Chihuahuas are also hard headed and can be difficult to manage if their owner is not good at asserting authority. These dogs get extremely attached to their owner, very often choosing a particular person in the house, shadowing the individual constantly and becoming increasingly suspicious of strangers.