The Kabul Markhor or Straight-horned Markhor ( Capra falconeri megaceros ) is a goat-antelope native to Afghanistan and Pakistan . The Kabul Markhor or Straight-horned Markhor ( Capra falconeri megaceros ) is an endangered goat-antelope native to Afghanistan and Pakistan within Pakistan it is the Provincial animal of Khyber Pakhtunkhwa .