Developed in Russia during the Cold War for military and security use, the imposing yet calm Black Russian Terrier has a weather-resistant black coat and a powerful athletic physique. It possesses a bold temperament, protective abilities, high intelligence channeled into work, and strong instincts to guard. Requiring extensive socialization and grooming needs, along with strong leadership from its owner, Black Russian Terriers make loyal companions for experienced owners ready to take on the many challenges of this imposing breed.