Hey. Sry aber heute habe ich nur zeit für C&P
Any level can do it so I'll get straight to the point.
1. go talk to Enforcer Narissa Enforcer Narissa - NPC - World of Warcraft and press "I am ready" to become a Mountain Prowler
2. head out to this area Imgur: The most awesome images on the Internet
3. follow this path ( you can go in any order you want, those 4 will always respawn instantly in the other that you killed them )
At first they will not respawn instantly but keep killing 1-2 tigers near and go back to the same path, eventually they will respawn one after another and you can stay in the same zone.
Also killing these will have the chance to drop Brief History of the Aeons - Item - World of Warcraft and epic items, I found a Claud's War-Ravaged Boots - Item - World of Warcraft which I guess is a world drop.
Farming it this way will reward ~12k xp/min plus lots of skinning materials if you have a friend to skin them. Probs gehen an Emisary von OC.