American Bulldog Club of America-( A.B.C.A. )

American Bulldog National Alliance-( A.B.N.A. )

Animal Research Foundation-(A.R.F. )

Animal Research Foundation-(A.R.F. ) Tradotto

National American Bulldog Association-( N.A.B.A. )

National Kennel Club-( N.K.C. )

Unated Kennel Club-( U.K.C. )

American Bulldog Association-(A.B.A.)