Once limited to the rural South, dogfighting sees a cultural shift - The Virginian-Pilot
Michael Vick Fighting Dogs: A Story of Champions
Dogfighting DNA database helps nab criminals
Blood sport of dog fighting is flourishing | Witness
Dog fighting - Wikipedia
Pit bulls with gameness - The great Grand Champion Queen of Hearts is an eight-time winner with a pretty impressive record. All of her opponents were potential champions or grand champions with
Scars from fighting mark the face of Lucas, the grand champion of football player Michael Vick's fighting dogs, at the Best Friends Animal Society in Kanab, Utah. Officials at the Best Friends
Seized pit bulls trained for fighting, federal prosecutor says - mlive.com
List of dog fighting breeds - Wikipedia
Operation Grand Champion Comes to a Close with Final Defendants Sentenced — FEDagent
A Brutal Sport Is Having Its Day Again in Russia - The New York Times
Inside the illegal world of organised dogfighting - BBC News
Ultimate Dogfight: Only the Fiercest Wins - People's Daily Online
What happened to Michael Vick's dogs ... - Sports Illustrated
He Taught the 'Brutal Business' of Dog Fighting. Now He's Going to Prison. - The New York Times