What anecdotal evidence suggested a potential longevity difference between the two breeds?

Answer

An owner reported their Elkhound reached 16 years while their GSD reached 9 years

One shared anecdotal experience provided a stark contrast in longevity between individual dogs of the two breeds owned by the same person. This experience noted that the Norwegian Elkhound lived to the age of 16, whereas the German Shepherd Dog companion reached 9 years of age. It is crucial to recognize that this observation is described as highly individualized and should not be taken as a definitive statement on breed averages, but rather as a recorded data point from a specific owner's history.

What anecdotal evidence suggested a potential longevity difference between the two breeds?
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