The pedigree database is open to the public and is free for anyone to use including linking to/embedding pedigrees in personal websites. Containing records on over 50,000 Chow Chows and containing over 5,000 photos, the Chow Health Pedigree Database, is the most accurate and extensive, fully searchable, user friendly Chow pedigree database.
Chow Health and Pedigree Database
https://pedigree.chowhealth.org/pp_search.php