2. Pit Bull
Most Dangerous Dog BreedsA very popular breed of strong dogs and many times accountable for cases of attacking humans. This is the resulting breed when you combine the energy and agility of terriers and the body build and strength of a bulldog. In some countries, Pit Bulls are even used in dog fights, where the dogs are trained to fight each other in a death match.
3. Perro de Presa Canario
Most Dangerous Dog BreedsOften described as strong-willed and dominant dog. Perro de Presa Canario, which is Spanish for “Canarian Catch Dog” also known as the Canary Mastiff. Used as working dog for farm animals, but is a combination of several breed of fighting dogs. There are rumors that like the Pit Bull, this breed is also used in deadly dog fights.