Sally Ratmousen

Sally Ratmousen, known as Sally Rasmaussen in the television series, is one of the main villains of the Geronimo Stilton book and television series. She is the boss of the Daily Rat and is Geronimo's #1 rival. She is determined to prove the Daily Rat is better than the Rodents Gazette.

Trivia

 * She is voiced by Patricia Drake.