How to Get The Disgusting Oozeling Pet
The disgusting oozeling drops from Oozing Bags, with a 1.6% chance. To maximize your chances to get this pet, you want to kill mobs with a high chance to drop these bags. Apart from the Plague Slimes and Flesh Hunters in Naxxramas and Ahn’Qiraj, the best mobs have a 5% drop chance for the bag. They are located in the two southern scars in the Eastern Plaguelands, so level 60 is recommended for this one.