Palmerston (cat)

Palmerston
Palmerston in 2017
Chief Mouser to the Foreign & Commonwealth Office
Held title
13 April 2016 – 7 August 2020
MonarchElizabeth II
Prime MinisterDavid Cameron
Theresa May
Boris Johnson
Foreign SecretaryPhilip Hammond
Boris Johnson
Jeremy Hunt
Dominic Raab
Preceded byPosition established
Succeeded byVacant
Personal details
Born2014 (2014)
Died12 February 2026(2026-02-12) (aged 11–12)
OccupationMouser
GenderMale
NicknamePalmy
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Palmerston (2014 – 12 February 2026) was a black-and-white tuxedo cat who was the resident Chief Mouser of the UK's Foreign & Commonwealth Office. He held the role for four years, from 2016 until his retirement in 2020. He briefly came out of retirement in 2025, when he was taken to Bermuda with Andrew Murdoch, his owner since retirement, who had taken on the position of Governor of Bermuda.