Hogs

So... Apparently, [Hogs] will finally arrive into the hands of brave adventurers throughout Azeroth.

This miniature version of Hogger, initially intended as a reward for [WoW's 10th Anniversary] got removed as a reward for said achievement only to be replaced with [Molten Corgi]. According to latest datamining published on both MMO-Champion and WoWhead, Hogs will be a reward from new Darkmoon Faire achievement, [That's Whack!] obtained from Darkmoon mini-game, Whack-a-gnoll.