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The Jack Russell Terrier was developed in 19th-century England as a fast, fearless fox-hunting dog. Known today for its lively personality and intelligence, the Jack Russell remains one of the most energetic and entertaining small dog breeds.
Jack Russells are:
They do best with active owners who can keep up with their energy.
Potential issues include:
Overall, they are a hardy and long-lived breed.
Best for:
Not suited to very quiet or low-activity homes.