American (non-trump-supporter) here. Is Canada really preparing for war?

I just saw a TikTok of a woman, possibly one who works for the Canadian government, saying Canada is literally preparing for war because of Trump's absolute obsession with taking it over. In it, she was expressing how unbelievable it was that Americans don't realize Canada is actively preparing because it's being kept from us. For many of us, we realize these threats to Canada are dangerous. But for a lot of people, they're treating it as a joke here because nothing is being said in the media or on social media. Now, when I say preparing for war, I don't just mean being prepared to defend your country. I'm talking active training and drills, etc. So I'm curious Canadians - are you actually preparing for war?