Kovok (companion)

Source
This item drops from the Paragons of the Klaxxi in Siege of Orgrimmar.

It can also be listed on the Black Market Auction House by Madam Goya, with the opening bid of.

Pet Journal
''The tiny terror of the Dread Wastes, Kovok prefers a steady diet of "brain food:" mushan brains, human brains, any brains really. This strange nutritional requirement may be tangentally related to his enormous head.''