Some dog breeds are rather aggressive. They are dangerous and unfriendly. Here is a list of dog breeds that impose the greatest risk.

1. Caucasian Ovcharka

The Caucasian Ovcharka is an independent species. These dogs are strong-willed and disciplined. They can be used to guard and protect. If trained wrong, ovcharkas can attack people.

2. Rhodesian Ridgeback

This breed has long been used by hunters. The breed is loyal only to its master. Unfortunately, the dog is unfriendly to strangers. Take special care of it if you do not want your pet to grow aggressive.