The PERSON@1 's Horse is considered the only remaining truly wild `` horse '' in the world and may be the closest living wild relative of the domesticated horse , ORGANIZATION@1 caballus .

The PERSON@1 's horse -LRB- ORGANIZATION@1 przewalskii or MISC@1 caballus przewalskii -RRB- , also known as the Mongolian Wild Horse , or Takhi , is the closest living relative of the Domestic Horse and may in fact be the same species .
