Description: Often synonymous with Black Russian Terrier (listed already); large, black-coated working dog.

Temperament: Confident, protective, intelligent, loyal.

Size: (Height & Weight): 66-76 cm | 36.3-68.0 kg

Average Lifespan: 10–14 years

Origin: Russia

Reason for Breeding: Developed for military and guard duties in the USSR.

Reason to Get This Breed: For experienced owners wanting a strong protective working dog.