What defining trait is primarily attributed to the Jack Russell Terrier lineage?

Answer

Tenacity, courage, and a very high prey drive

The Jack Russell Terrier was bred for hunting foxes, requiring immense energy, tenacity, courage, and a very high prey drive packed into a smaller frame.

What defining trait is primarily attributed to the Jack Russell Terrier lineage?

#Videos

Siberian Husky Jack Russell Terrier Mix AKA Husky Jack - YouTube

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