#7 Bull Terrier
It requires training, otherwise, it will be difficult to restrain the manifestation of aggression towards humans and other pets.
#8 American Staffordshire Terrier
These pets are striking in their formidable and massive appearance.
#9 Dogo Canario
A very strong dog, therefore, it can be dangerous for both people and other four-legged dogs. But aggression is always the result of improper training and education.
#10 Kuvasz
So that Kuvasz does not manifest natural aggression, it must be purposefully trained and, most importantly, socialized up to 3 years of age.