Below you will find links to various helpful sites
Organizations
American Kennel Club
Great Dane Club of America
Health Registeries
Orthopedic Foundation For Animals (OFA)
Canine Health Information Center (CHIC)
Canine Eye Registration Foundation (CERF)
Miscelleaneous
The book, Living With Great Danes, by Jill Swedlow
Great Dane Pedigree Search Database
How Second Hand Smoke Effects Our Pets