Jack looks over sharply at the sudden movement, and starts to make a move to intercept it, expecting one of the rats. But he stops when the shape is far smaller than any of the rats that he's seen before, and then, of all things, Fluttershy recognizes it?

Oh! Bunny! Jack laughs, and smiles as Fluttershy seems to relax a little. Okay. Having someone familiar here would be nice for her. "Nice to meet you, too, uh, Angel?" Jack looks at Fluttershy. "Does he talk, too?"