Queen Camilla attends reception at Buckingham Palace day after news her dog passed away
PEOPLE previously reported that it understands the Queen's dog had an untreatable tumor and had to be put down over the weekend. Camilla rescued Beth from Battersea Dogs & Cats Home in 2011. The following year, Her Majesty adopted another Jack Russell Terrier named Bluebell from the charity, which the Queen has been patron of since 2016.