Ravenous Wattle Gobbler is a boss in The Horrible Hunger of the Ravenous Wattle Gobbler
The Wattle Gobbler, once vulnerable, is not too hard of a boss. It is a massive turkey. It mostly has a close range peck attack and a jump shock wave. It can summon smaller turkeys who are of very little concern. Just focus fire on it and use the various enemies in the area if you need a second wind.