Labs are known for their intelligence and good temperament.
German shepherds have long served as hunting and herding dogs in Germany.
Golden retrievers are another top pick for service as search and rescue, therapy, or comfort dogs.
It's incredibly protective—but not aggressive—with people.
Despite their tough-guy name, boxers are actually incredibly sweet, attention-loving dogs.
They are fully domesticated, gentle giants that would make an excellent addition to an active family.
This breed is highly intelligent, athletic, lovable, and great with children and other pets.
Just be prepared for a little bit of training—these hounds have a mind of their own.
Calm, loyal, and clocking in at 200 pounds fully grown, the Great Dane is the gentle giant of the canine world.
Rotties were initially bred to herd cattle, using their solid and bulky bodies to bump cattle in the right direction.