Got mounts and forgot about this Tumblr
During the Brewfest event you can get both the Brewfest Kodo and the Brewfest Ram from completing a dungeon with both having a drop rate of around 3 or so percent (according to wow head)
Got the Kodo first
Got the Ram second
Recently got the Darkmoon Rabbit too so I guess that can be added here too. One person out of the group who attack the Rabbit will receive the Rabbit.
From Arathi Highlands you can obtain the Lil’ Donkey mount from killing Overseer Krix in the enemy faction’s Mine. The drop chance is around 7%.
Final one! You can receive the Blackpaw mount from Darkshore from killing either Blackpaw himself (Horde side) or Agathe Wyrmwood (Alliance side). Drop chance is around 6%.
I’ll try not to forget next time lmfao