Once you have cleared all of these areas, restart the game and begin from the drop again. Southern Highlands -> Cave of the Moon Clan level 1+2.Tower of the Damned -> Heart of the Damned.This has been deemed one of the fastest routes:

This following route is a lot longer, but will hit the important spots. There is double the chance in this one level, plus, general consensus indicates there is a higher spawn chance here. Of which routes to take, this one is the hottest of the hot spots. This is an excellent level to keep farming to find this little loot piñata. That is two chances at the goblin, close to each other, within the same level. In both level 1 and level 2 of the cave, a Menagerist Goblin can spawn. In this level there is a a cave called the Cave of the Moon. Other people like to rerun Southern Highlands in Act I. This level has an extra bonus to it to, which we’ll get to in a moment. This increases the number ofĪttempts at finding a goblin in less time. With the right build, this level can be cleared in as little as 30 seconds. Lots of people recommend rerunning The Weeping Hollow in Act I. The treasure goblin has 24 spawn locations throughout all the Acts of D3, so there are lots of spots to discuss. Many players have their farming route laid out, and debate which is the best path. Just need to make a new game to refresh the mobs in the level. Throw YouTube up on another screen and go into mindless grind mode. If you want to farm him, run on a level you feel comfortable with. Don’t worry about cranking it up to Torment, or expecting more reward for the extra struggle. It is important to note he has the same spawn chance on any difficulty.

That will help increase how often he’ll show up. There is a silver lining for the moment: treasure goblins spawn The downside is, he is a very rare spawn, so finding him is difficult. Like every other treasure goblin, just find him, chase him, and beat him down for his loot. He has 19 different pets, and will keep players coming back. Better yet, it’s guaranteed that the pet is not a duplicate. Obtaining a pet from him is easy - it’s a 100% drop forĮveryone in the party, every time he is encountered. The majority of non-combat pets drop from the Menagerist Goblin.

Diablo 3 combat pets