Rat Life and Diet in North America is a Canadian short film, directed by Joyce Wieland and released in 1968. A satirical allegory for the political climate of the 1960s, the film centres on a group of gerbils who are being held as political prisoners by a cat, until eventually escaping to Canada and taking up organic farming.

It was Wieland's first film to explicitly engage themes of Canadian nationalism, reflecting her belief that Canada was the world's last remaining hope for the creation of a peaceful utopian society.