Pet Battles have been included in the last Mists of Pandaria beta build. Blizzard published a few bits of information about this new feature on their website and we invite you to read them.
Naturally, Pet Battles are something that we want to cover and write relevant guides for. While we will try hard to have these guides ready for the release of Mists of Pandaria, guides for classes, raids, dungeons, and quest lines remain our priority.
New Pet Battle Site is Live
With the addition of Pet Battles to the World of Warcraft: Mists of Pandaria beta test, we’ve also launched our all new Pet Battles System website. You can head over there now to read all about the new system, learn how your pets will fight for glory and victory, and look at several screenshots of pets in action.
For all those testing the new system, please join the Pet Battles discussion in our beta feedback forum.