Originally posted by Fruchtgummi:

Is this happening because the AI is severly stupid or because I messed up with some wildlife mods? Most animals like deer and hares (those are especially stupid because they can't even attack) run towards me once startled, try to attack me and then run away just to return a few moments later and trying to attack me again.

The AI can get very stupid with deer and hares, with or without mods. This is especially true if you have a "Sneak" bonus. Often times, when I'm just running through a black forest, a deer with get "startled" when I get close, and because of how quickly I'm moving, it starts moving one way, stops, moves another way, and gets all confused.

I tend not to wear Troll in mistlands for obvious reasons, but I've seen Hare behave just as oddly, and they seem to love to run into Dvergr-placed spikes.