AST Pedigrees:

AmStaff Pedigrees

AST Websites: 

American Staffordshire Terrier Network
World of X-Pert for X-Pert Bloodline History

Canine Health and Genetics:  

Canine Eye Registration Foundation (CERF)
Dog Food Comparison Charts
Optigen
Orthopedic Foundation for Animals (OFA)
School of Veterinary Medicine at the University of Pennsylvania (PennHip)

Canine Legislation and Welfare

American Dog Owner’s Association (ADOA)
National Animal Interest Alliance (NAIA)

Parent Club:

Staffordshire Terrier Club of American (STCA)

Registries:

American Kennel Club (AKC)
National Animal Interest Alliance
National Canine Association (NCA)
United Kennel Club

Superintendents:

Jim Rau Dog Shows
MB-F (Infodog)
Roy Jones Dog Shows

X-Pert Websites:

De LaMaison D'Este
Fangtasm AST
Lamasko X-Pert Kennels
X-Toma