Void Collar

Source
This item drops from M'uru in the Sunwell Plateau.

Pet Journal
The Twisting Nether is an infinite abyss of terrors and one small corner of extreme cuteness.

Achievements

 * Raiding with Leashes III: Drinkin' From the Sunwell

Trivia

 * Being idle will cause the pet to run around in circles for a moment.