Chihuahua

This tiny breed possesses all the charm and loyalty you could want in any canine companion, but their big-dog attitude will have them running your house sooner than you think. So, some training is essential.

Chihuahuas are perfect for city living, but are too small for roughhousing with kids, as they can get injured easily.

Temperament: Charming, Graceful, Sassy

Height: 5-8 inches

Weight: Not exceeding 6 pounds

Life Expectancy: 14-16 years