Glommer

The Glommer is a creature from the Reign of Giants DLC. Although it resembles a flying Spider, it is non-hostile. When killed, they can drop Glommer's Wings and Glommer's Goop.

Taming
You can find a Glommer on a full moon.

A red flower appears on the Glommer Statue. Glommer will come to the statue. You can kill Glommer, or pick the flower to have Glommer as a pet.

He will not fight mobs, and he is as fast as you. Glommer has a large sanity restoration aura. He will not try to keep distance, so he can be used to quickly build sanity.