7. European Malinois

The slim and adaptable Belgian Malinois dog breed is also referred to as the Belgian Shepherd. The breed’s capacity for climate adaptation makes it a reliable choice for hunting dogs. It shouldn’t come as a surprise that this bright and active dog could become harmful as he participates in hunting activities. These dogs can be excessively aggressive with young children and other animals if they are not properly educated. Belgian Malinois are widely used as guard and police dogs due to their temperament and aptitude. It is easy to understand why this breed is a popular choice for these professions, with a PSI score of 195 from Inside Dogs World.