Seeing the herd wildly running towards her, Keira, who was taking a break between the scenes during the filming The Duchess, ran for her life.
"I went for a walk in where we were staying and I turned around and an entire herd of cows were running at me down a hill. I've never run so fast in my life. I actually managed to vault this incredibly high stonewall," Contactmusic quoted her as saying. "Death by cow would be a really bad way to go. They weren't even bulls, they were dairy cows," she added.