First off, i searched for this on the forums but havent fount it, second im not sure if this still works since i dont have my hunter anymore, but feel free to try, flame away if its been patched, i dont care, it only proves your age and maturity.
Now to the fun:
You need 2 hunters, both pets on passive
Run to the barrens or whatever, find a lowbe
hunter 1 requests a duel
hunter 2 puts a snake trap on the lowbe
hunter 1 walks across the snaketrap, wich makes it trigger
hunter 1 feigns death, and the snakes should attack the lowbe even if he isent pvp tagged