The answer is:
- It glosses over the negative parts of the battle with Frederick while exaggerating the positive aspects.
Propaganda is the use of rhetoric and messages to convince people, in this case animals, that their government is right and that they should follow and thank them for what they are doing. Propaganda is usually biased and it realtes to a certain political party or point of view, in this case the negative parts of the battle are glossed with all the deaths and all the ceremonies, the "Heroic" acts of those who perished, agaisnt the happines and the celebrations of victory.