In the Harry Potter movie, RON's Patronus is a Jack Russell terrier, which are known to chase otters - Hermoine's Patronus is an otter.

在《哈利·波特》电影中，罗恩的守护神是杰克·罗素梗，众所周知它会追逐水獭。而赫敏的守护神是一只水獭。

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Dear Mr. Potter. The Ministry has received intelligence that at 6:23 this evening you performed the Patronus Charm in the presence of a Muggle.

亲爱的波特先生，魔法部接获情报，今天傍晚六点二十三分，你当着一个麻瓜的面施展守护神魔咒。

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