The Patterdale terrier is not a dog for the faint-hearted. Originally bred as a tireless working dog in the hills of northern England, it impresses with its determination and robust physique. Yet ...

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Energetic, fearless, and full of drive: The Patterdale Terrier is not a dog for the faint-hearted. Originally bred as a tireless working dog in the hills of Northern England, it impresses with its ...