Useful Links Pedigrees International Pedigree Database--US based Finnish Pedigree Database (Finland) Swedish Pedigree Database (Sweden) Genetics and Disease Info Cornell University Online Genetics Course (no charge) Genetics Online The Canine Diversity Project Canine Inherited Disorders Database Luxating Patellas Orthopedic Foundation of America Penn Hip OFA & Penn Hip Comparison Canine Eye Registration Foundation (CERF) PRA Information Canine Heart Disease Heartworm Disease Canine Cancer Clubs and Organizations American Kennel Club Finnish Spitz Club of America Finnish Finnish Spitz Club Swedish Finnish Spitz Club Norwegian Finnish Spitz Club Finnish Spitz National Rescue