A close-up. Awwww...aren't they cute?
I should point out now how I got a Zergling in WoW. If you bought the Collector's Edition of the game, you got to choose between 3 exclusive in-game pets: the Zergling, a Panda Cub, and Mini-Diablo. You can't get them any other way, and they can't be traded. CE-owners only.