The Duchess of York adopted the dogs following the monarch's death.
The monarch did not let the incident interrupt his visit.
The title and publication date of The Duke of Sussex's book, Spare, has been revealed.
And why it's expected to be quite different from the Queen's ceremony 70 years ago.
Princess Elizabeth took the throne upon the death of her father King George VI in February 1952, when she was just 25.
Buckingham Palace has confirmed the Queen's passing. She has been on the throne since 1952.
The Queen was set to make her first public appearance in weeks on Sunday, but had to cancel due to a sprained back.