Happiness (companion)



Happiness is a sha pet.

Source
This item is an achievement reward from Raiding with Leashes VI: Pets of Pandaria.

Pet Journal
This thing is equally as evil as it is adorable.

Trivia

 * Happiness is a tribute to the Sha of Happiness community joke that originated during Mists of Pandaria in response to the fact that most sha are exclusively based on negative emotions.