There are many intense dogs, such as Tibetan Mastiff, Bull Terrier, Caucasian, Rottweiler, Pit Bull, Tosa pit bull, Shepherd, etc. All terrier dogs and shepherd dogs, may be classified as intense. They are loyal and friendly to their owners, but if they find a creature that is hostile to their owners, then they will show a fierce and unbeatable aggression. Intense dogs are large, fierce and possess extreme aggressiveness, and are not allowed to be kept if they are kept in cities where they are extremely threatening to the people around them.
