MADRID, SPAIN - SEPTEMBER 24: Queen Sofia of Spain attends the 25th anniversary of 'Perro Guia ONCE's Foundation' event on September 24, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)
MADRID, SPAIN - SEPTEMBER 24: Queen Sofia of Spain attends the 25th anniversary of 'Perro Guia ONCE's Foundation' event on September 24, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)