A number of wild pets are seasonal, weather or time-dependent so check this out if you’re missing a few rare wild battle pets. There’s also a video of all these pets and locations.
Unborn Val’kyr – there is always one spawn up in each zone of Northrend
Qiraji Guardling – found near The Scarab Wall and The Scarab Dais in the southwest area of Silithus – Summer (21 June – September 23)
The Wanderer’s Festival occurs every weekend in Krasarang Wilds.