A Daedra's Best Friend

Overview

 * Prerequisite: N/A
 * Quest Giver: Barbas
 * Reward: Rueful Axe or Clavicus Vile's Masque
 * Reputation Gain: N/A

Background
I ran into a talking dog named Barbas who had a falling out with his master Clavicus Vile. Clavicus has agreed to take Barbas back if Barbas and I retrieve the Rueful Axe.