Pit Bull Terrier Pit Bulls are often associated with aggressive behavior due to their history as fighting dogs. They have a powerful build and strong jaws, which can cause significant damage if they bite.
Japanese Tosa (Tosa Inu) The Japanese Tosa is a breed that was traditionally used in dog fighting. It is known for its strength, courage, and aggression when provoked, making it a potential threat in some communities.
Dogo Argentino The Dogo Argentino was bred for big-game hunting, including animals like pumas and boars. Its powerful build and aggressive traits have led to bans due to concerns over attacks on people and other animals.
Fila Brasileiro (Brazilian Mastiff) The Fila Brasileiro is known for its natural guarding instincts and aggression towards strangers.
Presa Canario The Presa Canario is a large, muscular dog that was originally used for working livestock and guarding property. Its strong guarding instincts and potential for aggression make it a concern in urban areas.
American Bulldog While not as widely banned as other breeds on this list, the American Bulldog is restricted in some regions due to its history as a working dog with guarding and protective instincts.