#7. Labrador Retriever
The most popular breed in the United States every year since 1991, these gregarious, hardworking hunting dogs are no slouches when it comes to brains, either. Not actually from Labrador, these dogs were originally used on fishing boats to jump into the water and retrieve harpooned fish. Famously friendly, Labs' docile nature has become as much a hallmark of the breed as any of their physical characteristics. This drive to get along with everyone and to please their human companions in particular makes them excellent hunters and helps them excel in obedience, agility, and retrieving competitions. If you have an active lifestyle and want a loving, intelligent dog who can keep up with you, this is your boy.
Life expectancy: 10 - 12 years
Temperament: Even Tempered, Intelligent, Kind, Agile, Outgoing, Trusting, Gentle
Height: Male: 57-62 cm, Female: 55-60 cm