This quest is not available in game.
Speak with Ganaar at the Traders Tier of the Exodar.
Oh, one more thing! You'll want to speak with Ganaar at the Exodar. He'll be able to teach you the last bits of knowledge necessary to care for your pet and train it.
You can find him in the southwest corner of the Traders Tier.
You will receive:
You will also receive: