the retrieverdata.online - golden retriever database. combination of several peoples' individual efforts over the years to provide as accurate information as possible on our retrievers and to preserve this for future generations. our goal is to assist all breeders to make healthy breeding decisions. future dog owners can check the background of a puppy they are intending to buy. the most important part of this database is the (international) health test results collected from breeders, clubs, and databases from various countries. this database gives you the possibility to calculate the inbreeding coefficient (coi) of a future litter in real-time, to check health-results of your own or other dogs, or just to browse through the pedigrees.