Are the Harrier and King Shepherd both hybrids?
King Shepherd The King Shepherd is a dog breed developed from crossing German Shepherd Dog with Shiloh Shepherd and long-coated European lines of German Shepherd along with the Great Pyrenees in the 1990s.
Polecat-ferret hybrid A Polecat-Ferret hybrid is a cross between a European polecat ("Mustela putorius") and a ferret ("Mustela putorius furo"). Crossbreeds between the two animals typically have a distinct white throat patch, white feet and white hairs interspersed among the fur. It is currently impossible to distinguish pure polecats from hybrids through DNA analysis, as the two forms are too closely related and inter-mixed to be separated through current (2010) genetic methods.