"Bob James, a professor in the dairy science department at Virginia Tech, says that such births are unusual. James said the abnormality could be caused by a developmental problem or a genetic quirk."Two-faced cows aren't born everyday? No, it couldn't have been a developmental problem or a genetic quirk. That would be crazy. And it would be even crazier that people are flocking to Rural Retreat to see the freak show. And it would be an outrage.