Question: dog breeds that are too dangerous?
Answer: American Pit Bull Terrier. A combative breed, which is capable to kill almost any enemy. ... 
Rottweiler. Rottweilers are considered to be one of the most dangerous breeds. ... 
German Shepherd. ... 
Deutscher Boxer. ... 
Dobermann. ... 
Alaskan Malamute. ... 
Chow Chow. ... 
Perro de Presa Canario.