Phos

Based off of a small toy I used to have as a kid. It was a little dog whose mouth had a small light bulb in it and when you squeezed the dog's sides the bulb would light up like a flashlight.

When opening his mouth wide, Phos has light emitting from his throat. His eyes can also glow like their own light sources as well, though he's completely blind when he does this, and relies on scent and sound.