- (borzoi) tall fast-moving dog breed
- The borzoi is a breed of domestic dog (Canis lupus familiaris) also called the Russian wolfhound and descended from dogs brought to Russia from central Asian countries. It is similar in shape to a greyhound, and is also a member of the sighthound family.
- were popular with the Tsars before the 1917 revolution, and for a long time Borzois could not be purchased but only given as gifts from the Tsar.