12. Rhodesian Ridgeback
The origins of these dog breeds are in Southern Africa. These dog breeds are highly clever and devoted. But because they may be highly violent, these creatures must be trained.
11. Boxer
By nature, boxers are not an aggressive breed. They are on this list, nonetheless, because of the 48 adverse incidents involving the breed between 1982 and 2012.
They are a popular breed to own as a family pet since they tend to be lively and active animals.