Enter Nuknok Caverns at ( 1347, 457, 419 ) /waypoint 1347, 457, 419 (a short run from U.J.L. and invis works all the way) and steal a Nuknok piglet found at ( 1373, 455, -259 ) /waypoint 1373, 455, -259 (deep in the tunnel and to the right). Use the Nesbit's Nuknok Leash given to you by Nesbit. You don't need to aggro the piglet, but be prepared for some of his friends to attack once you've leashed one.You can use invisibility. The piglet will follow you while invisible.
Return to Nesbit within 10 minutes by running, porting back to the landing dock doesn't work.