9 Most Dangerous Dog Breeds

8. St Bernard

Image Credit: https://www.pinterest.com/pin/389631805242444829/
Image Credit: https://www.pinterest.com/pin/389631805242444829/

This breed of dog originated from the Swiss Alps and is known for its very large size. They are trained to be rescue dogs and can be quite friendly but have to be trained to be friendly and sociable to strangers. They must be trained to interact with strangers and other dogs from infancy to curb aggressive behavior.