Elekks: WoW Battle Pets
Select a pet:

World Event: Brewfest
Vendor: Belbi Quikswitch
Zone: Dun Morogh
Vendor: Bliz Fixwidget
Zone: Durotar
TIP: You can search for a specific pet using any word found in the pet's name or item. You can also search using obvious keywords like "robot," which will return all robot-like pets.