It can save your phone battery and if your lost in the dark then use him “GLOWTAIL I CHOSE YOU” next second you realise that you are in front of a Rex, Fuck.(Last this you said after taming)
I went out of my base with my Glowtail to explore, I saw a giant Giganotasaurus (don’t ask how), and ran. My Glowtail apparently wasn’t on my shoulder so I ran back to find myself in the loving arms of the Giganotasaurus…