Black Russian Terrier - Russian official breed of dog, bred in the second half of the XX century in the USSR in the kennel "Red star", by crossing the 14 breeds such as the Schnauzer, Airedale, Rottweiler, Newfoundland, Moscow diver, etc. Is extremely brave and observant dogs that do not require aggression. They have excellent response and can be effective guards.
br>Source:rusmarka.ru