What essential characteristics did the Jack Russell Terrier influence bring to the Tenterfield Terrier?

Answer

Tenacity and working drive

The Jack Russell Terrier contributed the necessary tenacity, boundless energy, and unwavering focus, ensuring the dog remained capable of working despite its small stature.

What essential characteristics did the Jack Russell Terrier influence bring to the Tenterfield Terrier?
OriginDogtypebreedTerrier