Trudy Kordsmeier in Morrilton, AR - http://www.kordsmeiersmastiffs.com/
The American Kennel Club - www.akc.org/breeds/mastiff/
Tom and Dana Brown in Alabama - www.brownfarms.net
Ray Plummer raises NALC Leopard Catahoulas here in Berryville, AR - http://plummerscatahoulas.webs.com/