Panel 1: A full-page view of the creature, who has moved to the mirror on the wall. We get a sense of his real height, which seems to approximately that of an adult human. His hind legs are like those of a rabbit or other running animal, and his upper body is a human-like torso. He stands upright, like a human.
He looks mournfully at his reflection in the glass, who seems to look back at him even more sadly.
Panel 2: The door to the room opens slightly, with a creak.