have you try here: https://amzn.to/46ZIAcF
Tag: Black Russian Terrier Temperament
Black Russian Terrier Temperament
Black Russian Terrier Temperament The Black Russian Terrier shouldn’t be brushed until it is completely dry because of the wiry and thick nature of its coat. He or she gets bored easily, so do not make them repeat the same command over and over. Black Russian Terriers can learn how to swim and…