At least one. Actually, I discovered that when I was still human; he wasn't very good at hiding what he was. Large. Snappish. Not mean, necessarily, if not a little caught up in himself.

I haven't seen him transformed. He's large as a man; I can't imagine how enormous he'll be as a wolf.

[She says all this just a little too quickly, a tense sort of report. It's easier to talk about Derek than about his loss, about her fear.]