Goldendoodle registration
https://wiki-byte.win/index.php/Why_Chiweenie_Registration_Matters_for_Your_Designer_Dog
To register your Goldendoodle, find your national or local kennel club, as purebred Golden Retrievers and Poodles have registries. Many hybrid clubs also exist. You'll typically need the dog's name, your details, and sometimes proof of pedigree. This process officially names your dog in a breed community.