MMO-Champion recently reported that the World of Warcraft magazine is being discontinued, and to compensate for any remaining subscription time for those that subscribed to the magazine, Blizzard is offering a few options. [source]
Pet Package
One of the possible choices is a package containing 6 of the Blizzard PetStore non-combat companions! Unfortunately, this does not include the Gryphon Hatchling and Wind Rider Cub. Even so, this is quite a hefty bundle of little friends that can be added to your collection or even gifted to friends and family.
Limited Time Offer
As noted on MMO-Champion, there's only a little time left (about two weeks) to request for a refund on the remaining balance of your subscription or your choice of the other possible compensation options. So be sure to act soon before this chance of adopting 6 PetStore companions all at once slips away!