Philonicus shine dan kasuwa mai saida dawaki wanda ya saka dokinsa mai suna Bucephalus ga Alakszandira , kuma Alakszandira yayi nasaran samun dokin , or Incitatus, Caligula's favourite horse, proclaimed Roman consul. The primary (actually secondary) accounts are two: Plutarch's Life of Alexander, 6, and Arrian's Anabasis Alexandri V.19.