38 Dog Breeds That Pose the Greatest Danger Worldwide

22. Bull Terrier

You may recognize this breed as the Target dog, but Bull Terriers have a long history. They are strong and can strike hard when needed. Watch them closely with kids and other animals, as they have a high prey drive. Bull Terriers were bred for fighting, but with proper training, they can be loving pets. Owners must be cautious around strangers, even if their dogs behave well at home.