The story about the cloned bull is true. It first appeared on a television news magazine somewhere. Might have been on CBS Sunday Morning, something along those lines. It has been difficult to find the older source material because so many people have since then written about Ira Glass's This American Life telling of the story on his new Showtime program (the radio program has been around for years). I suppose the thing to do is find a You Tube clip. This is just promotion of the story. This clip has a description of the attack by "Second Chance."

SRS