MMO-Champion has the latest from an upcoming PTR build. Two new achievements and 13 new pets!
Classic Raid Collector - Collect all of the battle pets listed below.New Pets!:
Pandaren Spirit Tamer - Complete the Pandaren Spirit Tamer quest.
Anubisath Idol - Emperor Vek'lor (Temple of Ahn'Qiraj)Mumper just confirmed that these new pets will be from vanilla raid bosses. They are set to be BoP drops, and from both 10 and 25 man raids.
Ashstone Core - Golemagg (Molten Core)
Chrominius - Chromaggus (Blackwing Lair)
Corefire Imp - Magmadar (Molten Core)
Death Talon Whelpguard - Broodlord Lashlayer (Blackwing Lair)
Fungal Abomination - Loatheb (Naxxramas)
Giant Bone Spider - Maexxna (Naxxramas)
Harbinger of Flame - Sulfuron Harbinger (Molten Core)
Mini Mindslayer - Prophet Skeram (Temple of Ahn'Qiraj)
Mr. Bigglesworth -
Kel'Thuzad (Naxxramas)Reward for Raiding With Leashes Achievement
Stitched Pup - Gluth (Naxxramas)
Untamed Hatchling - Razorgore the Untamed (Blackwing Lair)
Viscidus Globule - Viscidus (Temple of Ahn'Qiraj)
"A set of 12 new pets have been added to all four of the vanilla raids, 3 in each. Drops from bosses." - sourceThese pets will be from Molten Core, BWL, AQ40 and Naxxramas. The droprate is described as "not too bad".
Can't wait to find out which bosses drop which ones! Although some of them are fairly obvious. ;)
Normally I'm against raids dropping pets, but seeing as how these will only come from vanilla raid bosses, I can let go of my stubborn opinions for this one. :P
Vanilla raids should be readily accessible by everyone, even those that haven't participated in the recent raid content. Even if you haven't done Trial of the Crusader, Icecrown Citadel, Firelands, etc., the older raids such as Molten Core, BWL, AQ40, and Naxx should be fairly easy to solo and/or clear with a relatively small group.
I'm all for the majority of collectors getting a chance at these babies. :)