The Borzoi or Russian Hunting Sighthound is a Russian breed of hunting dog of the sighthound type. It was formerly used for wolf hunting; until 1936, the breed was known as the Russian Wolfhound.
Image credit: Pleple2000, CC BY-SA 4.0
Adapted from Wikipedia, CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Borzoi