It's the plucky breed that has already won the hearts of the King and Queen. Now, the Jack Russell Terrier has also become one of Britain's favourite dogs.

On the occasion of King Frederik X of Denmark's 57th birthday, an adorable long-haired surprise guest crept into the official ...

From Queen Victoria’s beloved King Charles Spaniel, Dash, to Queen Elizabeth’s famed love of corgis, dogs have played a central role in the lives of the British royal family for generations. And now, ...