The Field Dog Stud Book of Chicago Illinois USA registers all breeds
of dogs-records registered names, breeding background, color, age,
sex, documents ownership, duplicates lost registration certificates
and enrolls litters.
The Field Dog Stud Book is the oldest purebred dog registry in the
records date back to 1874 and comprise several million dogs of all
FDSB has registered Llewellin setters since 1902.
the dogs registered at the FDSB can be considered Llewellins
enrollment of litters, all Llewellin Setters MUST be DNA