Which animal is the main character of the animated film "Ratatouille"?

"Ratatouille" is a 2007 American computer-animated comedy film produced by Pixar and released by Walt Disney Pictures. It was the eighth film produced by Pixar, and was written and directed by Brad Bird.

The title refers to the French dish ratatouille, which is served at the end of the film and also references the animal type of the main character, a rat. The plot follows a rat named Remy, who dreams of becoming a chef and tries to achieve his goal by forming an alliance with a Parisian restaurant's garbage boy.

Remy is a highly intelligent and idealistic young rat with unusually acute senses of taste and smell who dreams of becoming a chef like his idol, the late Auguste Gusteau. However, the rest of his rat colony, including his brother Emile and his father Django, are interested in food only for sustenance. One day, when the colony is forced to flee their home, Remy is separated from the clan and eventually finds himself above the kitchen of Gusteau's Restaurant in Paris...

The film grossed $620.7 million and was a box office success. It also won the Academy Award for Best Animated Feature and was nominated for four more, including Best Original Screenplay.