quick question about pet battles

[MuricaIsDead]

How do I initiate the ability to fight the master pet tamers on other continents? Do I have to finish one continent first? I assumed the lower level ones on kalimdor would be done at the same time as the eastern kingdom ones.

[Trubo]

You must complete all of the previous expansion's pet battles before proceeding to the next expansion's.

[Gegan]

Some of them are Horde/Alliance dependent, so you might have to make a DK on the proper side to get them all to talk to you. Other than that, it should just be a quest chain, iirc.

[MuricaIsDead]

found a guide on wowhead. i understand now. kinda lame that the continents are faction specific all the sudden.