Looks like this film sometimes can't decide what it wants itself to be. Overall, it uses a highly poetic language with desaturated picture and "commercial" outlook with long dolly shots, wide angles and slow motion. At the same time, it always tends to be on animals' eyes level, depicting some of the unpleasant and cruel aspects of their life. However, it seems that camera is sometimes shy about what it sees, notably putting pig's back out of focus in final scene - which inevitably drives us to a conclusion that it's the human look on the animal, even if there's not a single human in frame. Surprisingly, the most coherent and touching part of three isolated novels is the one about chicken - particularly because of non-intrusive and highly tactile camera work.
Gunda stays somewhere between brutal realism of life and romantic pamphlet against cruelty to animals, mixing together two incompatible aesthetic approaches. However, a film like this had to be made, and I hope it will influence other filmmakers to experiment with storytelling from an animal point of view.