A dog's behavior differs from that of a man since people are extremely verbal, while dogs are non-verbal. On this note, human beings have brains that enable them to live with others, including highly populated places without conflicts. They can adapt to various conditions and share deeply complicated thoughts harmoniously using words. On the other hand, dogs can not survive peacefully with others. They exhibit constant conflicts that result in barking, groaning, and fights. The intensive aggressiveness portrayed among dogs makes them differ from human beings.