Water Rat

Water Rats are talking beasts in Narnia. They are intelligent creatures and excellent swimmers, which can swim in lakes or rivers around the world of Narnia.

One Water Rat affiliated the Calormenes. He did this by operating a small punt with a pole, when the Calermenes began felling the Narnian trees at the end of the world, in The Last Battle.

However, in the beginning of the first book, The Magician's Nephew, Water Rats were present at the coronation where Frank I and Helen become the first King and Queen of Narnia.