The couple married in Westminster Abbey on 29 April 2011 (St. Catherine's Day), with the day declared a bank holiday in the United Kingdom. Estimates of the global audience for the wedding ranged around 300 million or more, whilst 26 million watched the event live in Britain alone. Her wedding dress was designed by Sarah Burton at Alexander McQueen. Upon her marriage, Catherine assumed the style "Her Royal Highness The Duchess of Cambridge". The couple were given the country home, Anmer Hall, on the Sandringham Estate, as a wedding gift from the Queen. The Duke and Duchess owned an English Cocker Spaniel, Lupo, from December 2011 to November 2020.