The animals AI seem really buggy to me. Each time I've come across an animal was a weird experience.
I met a group of deer on the beach who just froze when I moved towards them. The animation of each deer was stopped. I think they did that because they were running near the sea and it just fuked up the AI.
Another time, I came across 2 cows who started spinning when i got close. They were spinning around themselves at an incredible speed. It looked like the cows were possessed by the spirit of a beyblade.