New pets tend to come out after the unit has been released on the official site so we will be seeing zerg first berfore we see zerg pets.
This gives me an Idea SC2 should put up unofficial pets or removed, also some Starcraft Orginal Pets it would be cool
Like LordKerwyn said, we won't have Zerg pets until they are released on the official starcraft 2 site. @Rex That sounds like a funny idea, why can't we have lurkers, queens etc. as pets? (or just as a collectible item, like the Ursadon. that's a starcraft 1 "unit" to...)
Mmm. Relics of an age long passed. XD Yeah, I can promise you a few things. If we have purchasable SC I units, it's gonna be collectible. Also, we'll only get Zerg pets when Zerg info is released.
how about other things from sc1 like uraj crystal or psi emitter as collectibles? or ion cannon, khardryn crystal formation or xel'naga temple FTW