The Russian Black Terrier, abbreviated as BRT, also known as the Russian Black Terrier or Russkiy Tchiorny Terrier, is a breed of working dog, guarding dog, sporting and companion dog. The Russian Black Terrier is a calm, confident, courageous and self-assured dog. He is highly intelligent and adapts well to training. He is alert and responsive, instinctively protective, determined, fearless, deeply loyal to family, is aloof and therefore does not relish intrusion by strangers into his personal space. Check out our collection of Russian Black Terrier dog names for your blackies.