Recently above Mozirje hut on Golte, or under Boskovec I had an unpleasant adventure with cows and electric fences.
First we met cows at a 10 m distance, quietly and calmly went past them, then they "hunted us". One was especially persistent, as she went even over the electric fence, through dense spruce, over rocks.
Very, very unpleasant, because you don't know what will happen if she catches you.
In the end we hid so they went past us, we back on the path.
I believe it wouldn't have ended well.