Taken from wowforums
Just posted this because it may help some of you guys' progress in naxx
Today we satisfied one of our hunters wishes, to tank tank anub with his pet!
Pic - http://web.telia.com/~u96003206/tjoho/Anubpet.jpg
Vid - http://www.riseandshine.eu/upload/Gunter_the_pig.avi
The pet was immune to Locust swarm so he just positioned him at the start and have all healers stand at max range so they dont get affected by locust.
Agro wasent a problem either. Dps nuked on as they usually did.
The hunter was Beastmastery specced ofc.