Glowtails are passive-tamed in caves, often near water, by feeding them Ascerbic Mushrooms or other suitable mushrooms and seeds. Their cave habitats can contain dangerous creatures, so bring proper exploration gear, establish a safe retreat, and lure threats away before approaching. Once tamed, a Glowtail can ride on your shoulder as a toggleable portable light, detect nearby enemies and powerful creatures, and help deter threats such as Nameless and Reapers. Adults eat meat, while growing Glowtails require suitable plant food such as seeds.