Mm-hm. It's something creating using a Patronus charm. A protective spell. Mine happens to look like a rabbit when I can summon a full one. It's very advanced magic, though. It can be hard to learn.

[She smiled at the idea of someone else visiting the Slowpokes.]

Oh, yes. And you should definitely visit the Slowpoke well while you're here. It's a little chilly inside, so I do recommend having a light jumper, but spending time with the Slowpokes is very relaxing.