So I asked about wild cows, does this count?

A cow that escaped a slaughterhouse dodged vehicles, ran in front of a train, braved the icy Missouri River and took three tranquilizer darts before being recaptured six hours later. News of the heifer’s adventures prompted a number of people to offer to buy the animal.

Boing Boing: Heifer hoofs it from meat plant, dodges SUV, train, murders 2,000