Never Cry Wolf is a fictional account of the author's subjective experience observing wolves in subarctic Canada by Farley Mowat, first published in 1963 by McClelland and Stewart. It was adapted into a film of the same name in 1983. It has been credited for dramatically improving the public image of the wolf.

Farley McGill Mowat, was a Canadian writer and environmentalist. His works were translated into 52 languages, and he sold more than 17 million books. He achieved fame with the publication of his books on the Canadian north, such as People of the Deer (1952) and Never Cry Wolf (1963). The latter, an account of his experiences with wolves in the Arctic, was made into a film of the same name released in 1983. For his body of work as a writer he won the annual Vicky Metcalf Award for Children's Literature in 1970.