German Shepherd Dog Club of America
The American Kennel Club (AKC)
The American Kennel Club Museum of the Dog
Orthopedic Foundation for Animals (OFA)
German Shepherd Dog Club of Canada
Germany's National German Shepherd Club (SV)
North American Dog Agility Council, Inc.
Dog Agility
DogWorld Magazine
DogWorld Magazine's AKC Show Listings
DogWorld Magazine's Obedience Trial Listings
DogWorld Magazine's Agility Show Listings
Purdue University School of Veterinary Medicine Research including Canine Gastric Dilatation-Volvulus (Bloat) and reference to Bloat Notes Newsletter
Therapy Dogs International, Inc. ( T D I )
AKC's Canine Good Citizen (CGC) Program.
