What two primary terrier breeds form the widely accepted bedrock of the Tenterfield Terrier?

Answer

Miniature Fox Terrier and Jack Russell Terrier

The Miniature Fox Terrier and the Jack Russell Terrier are cited as the two most significant, non-negotiable components that define the Tenterfield Terrier's makeup.

What two primary terrier breeds form the widely accepted bedrock of the Tenterfield Terrier?
OriginDogtypebreedTerrier