Two pets that were datamined in 4.2 have finally made their appearance! The Creepy Crate and Feline Familiar are two new companions that are available during this year's Hallow's End in-game event. [source]
Obtaining the Two New Pets
Missing Heirlooms) that is obtainable from a NPC located in the Stormwind Trade District Inn and Orgrimmar Valley of Strength Inn. Upon closer inspection at the preview shown on MMO-Champion, this crate truly is creepy (and apparently hungry)!
Two New Hallow's End Pets
October 17, 2011