What specific challenge risks occurring if modern breeders focus only on the appearance of the GWP?

Answer

Diluting the inherent traits like natural pointing ability and drive

If a breeder focuses only on the classic 'scruffy' look without testing the dog's ability to naturally point or mark game, they risk diluting the very traits the original founders established.

What specific challenge risks occurring if modern breeders focus only on the appearance of the GWP?
HistoryDogbreedingGerman Wirehaired Pointer