Classified: DT.VDH-CH (ADRK)-CH Fips von der Weinrebe
See if any dogs are linebred to CH Hera
Reverse linebreeding does a progeny listing to find out which
descendants are linebred to this particular dog
For top producers this can be a huge list of dogs to work with
(well over 100.000). So there is a limit to this check, just to keep the
responce time within the acceptible