What was the primary functional purpose of the Welsh Terrier's hard, wiry coat texture?

Answer

Protective armor against rough underground conditions and wet weather

The hard, wiry texture of the coat was not an aesthetic choice during the breed's development; it served a strictly utilitarian function essential for survival. This specific texture acted as vital protective armor, shielding the dog from the harsh realities of its working environment, which included navigating thorny thickets and rough surfaces deep underground, as well as enduring the persistently wet weather common throughout its native Welsh habitat.

What was the primary functional purpose of the Welsh Terrier's hard, wiry coat texture?
evolutionDogbreedWelsh Terrier