Hermione's Patronus is an otter, an incredibly intelligent animal that is fitting to her character. Perhaps unsurprisingly, Hermione Granger had a fully formed Patronus the moment she mastered ...

Patronus Charms can also take a noncorporeal ... from Ron's Jack Russell Terrier to Hermione's otter, but there were no dragons among them. Harry Potter Characters & Their Patronuses Harry Potter ...