Boris Johnson's new rescue puppy moves into Downing Street(1/4)

A 15-week-old Jack Russell-cross puppy adopted by Prime Minister Boris Johnson and his partner Carrie Symonds arrives in Downing Street, Sept 2, 2019. (Photo/Agencies)

A 15-week-old Jack Russell-cross puppy adopted by Prime Minister Boris Johnson and his partner Carrie Symonds arrives in Downing Street, Sept 2, 2019. (Photo/Agencies)

A 15-week-old Jack Russell-cross puppy adopted by Prime Minister Boris Johnson and his partner Carrie Symonds arrives in Downing Street, Sept 2, 2019. (Photo/Agencies)

Photo shows Larry the cat outside Downing Street. (Photo/Agencies)