"What is it?" demands Andrew, immediately failing to follow orders in that he twists and tries to see it. The angle's all wrong, though -- there's only a bit of movement visible through the shelves, and his head is too high to see the -- hand? paw? -- of the creature that's got hold of him. He tightens his grip on Daine and wriggles his foot and -- there! His foot slides out of his shoe, leaving the latter behind in the creature's grip.