Gnasher

Of the two sisters, Fido and Gnasher, Gnasher is the menace. She will come crawling out from a magma swim and then shake the lava out. She gets the 'zoomies', crashing through bookcases in the library. Sometimes, she dreams about eviscerating foes in her sleep, gouging clumps out of the wall with her twitchy feet. She is, as Houndmaster Rexiton puts it, a little scamp.