Fluffy

Fluffy (harry potter)

Cerberus (C’mon… it’s obvious)

Trever

Wildfire, Tsunami, and Arsenic

Tic, Tac, and Toe

Vulcan, Zeus, and Talona (because it has three heads)

Louie.

How about Cinder, Wenom and Thunder

Pyro, Aqua, and Veno