Animals have served in human military conflicts for as long as we've been fighting in highly structured formations, and they continue to be part of human warfare and conflict. https://www.mnn.com/earth-matters/animals/photos/10-ways-animals-have-served-the-military/bat-bombs

Remembrance Canada
Resources for learning about Canada's modern war history and the observation of Remembrance Day.
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...because there are animals who serve in the military, there need to be animal care specialists in the military to keep them safe and healthy before, during and after deployment. https://www.youtube.com/watch?v=5qLYcWeenZc
Looking at modern applications of animals in the military https://www.youtube.com/watch?v=XvjwH1r7_Iw
Navaho - an Athapaskan language related to many of Yukon's First Languages - was not the only First Peoples' language used as a secret weapon by governments. https://www.cbc.ca/news/canada/edmonton/cree-language-used-as-secret-weapon-in-wwii-1.3150324
Modern teens remember service in their traditional language. https://www.cbc.ca/news/canada/newfoundland-labrador/nain-teens-beaumont-hamel-1.3660545