Despite its name, the Black Russian Terrier is not a true terrier: it is believed that about seventeen breeds were used in its development, including the Airedale, the Giant Schnauzer, the Rottweiler, the Newfoundland, the Caucasian Shepherd Dog and other breeds. 4 Health. Eyes Disease - the most common eyes problems are ectropion, entropion, conjunctivitis;
ectropion,|conjunctivitis; ectropion, entropion, conjunctivitis;
ectropion,|conjunctivitis; ectropion, entropion, conjunctivitis;