9 Most Dangerous Dog Breeds

3. German Shepherd

Image Credit: https://www.pinterest.com/pin/289989663485076339/
Image Credit: https://www.pinterest.com/pin/289989663485076339/

These dogs are known for their keen intelligence, confidence, vigilance, and fearless behavior. They are used by police for their K-9 units. However, German shepherds can be fiercely protective of their owners and territory. If they are not trained or socialized properly, they can behave very aggressively.