The Canadian Journal of Animal Science (French: Revue canadienne de zootechnie) is a quarterly peer-reviewed scientific journal covering research on all aspects of animal agriculture and animal products.

The current editors-in-chief are Tim McAllister (Agriculture and Agri-Food Canada) and Greg Penner (University of Saskatchewan).

In 1921, the Agricultural Institute of Canada established the journal Scientific Agriculture/La revue agronomique canadienne.

It was renamed in 1953 to Canadian Journal of Agricultural Science.

In 2015 the journal was acquired by its current publisher.