One of the advertised extra items that comes with the Collector's Edition of StarCraft II: Wings of Liberty is an "exclusive in-game World of Warcraft pet" (full list). However, I didn't see anything about this inside the Collector's Edition box.
How do you redeem the WoW pet? Is it something that's automatically associated with your Battle.net account when you register your SC2:CE CD key? I don't play WoW, but I'm curious. Is it possible for me to give away the pet to someone else who plays WoW, or is it permanently attached to my Battle.net account? Or am I just being blind and there actually was a code inside the box?