These enormous dogs pulled heavy loads. They have a great motivation to seek and catch prey thanks to their ancestors.
It is commonly known that these small-framed dogs have strong defence instincts.
Dalmatians were initially employed as guard dogs and hunting dogs. Although they are dedicated to their humans, they might be wary of or even hostile towards strangers.
Dobermans are autonomous, intelligent dogs that were initially intended to serve as personal protection dogs.
This dog breed, often known as the Alsatian, is the second most popular in the US.
Despite their name, German boarhounds created this breed.
The most contentious breed on our list, pit bulls are considered to be unpredictable and violent, even towards their owners.