collapse of the old society

Indeed a delicious animated movie (it is mentioned in the article, but a shotout to Blender that has been used to animate this!). I personally loved the fact that animals are not anthropomorphized, their "character" is basically their nature, for good or for bad. Due to this, the movie doesn't fell moralistic (I.e., these are the good guys who do X, these are the bad guys that do Y). One of the more and more rare examples of an original artistic product, and on a shoestring budget!