Primates: WoW Battle Pets
Select a pet:

World Event: Darkmoon Faire (first week of each month)
Vendor: Lhara
Zone: Darkmoon Island
Cost: 90 (unlimited supply)
Drop: Darkmoon Game Prize
Zone: Darkmoon Island
Approximate Drop Rate: 1 in 1,250

TIP:
You can earn the "Top Rater" badge when you apply 250 or more ratings. To rate a pet on its appearance or battle prowess, login and visit the pet's profile.