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PIRBRIGHT, UNITED KINGDOM - MARCH 17: The Queen Mother With Officers Of The 1st Battalion Irish Guards At Elizabeth Barracks, Pirbright, Surrey, On St. Patrick's Day. She Is Patting The Irish Wolfound Cuchulain, The Regimental Mascot. (Photo by Tim Graham Photo Library via Getty Images)

PIRBRIGHT, UNITED KINGDOM - MARCH 17:  The Queen Mother With Officers Of The 1st Battalion Irish Guards At Elizabeth  Barracks,  Pirbright, Surrey, On St. Patrick's Day. She Is Patting The Irish Wolfound Cuchulain, The Regimental Mascot.  (Photo by Tim Graham Photo Library via Getty Images)