What factor caused the Terrier influence to potentially diminish in focus as the breed matured toward standardization?

Answer

The shift from ad-hoc vermin control toward organized, standardized coursing contests

In the early, informal stages, the Terrier traits were vital, contributing hardiness and tenacity likely useful for catching rabbits in various conditions. However, as the Whippet's primary activity transitioned from general, ad-hoc vermin control toward formalized sporting contests like organized coursing, the specific tenacity needed for ratting or intense vermin control became less critical than pure, repeatable speed performance. This evolution meant the breed's refinement subtly favored the specialized sighthound characteristics inherited from the Greyhound lineage, moving away from purely utilitarian survival traits.

What factor caused the Terrier influence to potentially diminish in focus as the breed matured toward standardization?
evolutionDogbreedCaninewhippet