A Foreman's Best Friend

Speak with Gudav (H-5) in Port Bastok. He tells you that the boss of the construction site has gone missing, along with his faithful pet hound. He wants you to find him, or bring back proof of what befell him. Find a dog collar by either killing the Black Wolf in North Gustaberg which spawns at night time, or buy it at the Auction House and bring it back to Gudav.