When we met some highland cattle on a single track road with ditches either side, near the reservoir above Glen Lyon, we had a hell of a job getting past because the buggers WOULD NOT MOVE. I have some experience of handling cattle, grew up in the countryside etc, but these were the most stubborn cows I have EVER come across. What made it worse was that they were so calm about it all! (plus there were about 30 sheep standing around going Baa Haa Haa Haa Haa at us)