According to sources, the Duchess of Cambridge has been spotted on several occasions walking the black labrador near the couple's home in Anglesey, where Wills is stationed as an RAF pilot.
STEAL KATE MIDDLETON'S STYLE
The source told the Mirror: 'The dog is ever so cute. The Duke and Duchess have been seen with it several times and he runs along at their heels.
'They are constantly in fits of laughter as it tries to catch them up.'
KATE AND WILLS AT THE WAR HORSE PREMIERE
So far a spokesman for Kate and William has declined to comment.
We can't wait to see a glimpse of the little pooch.
Do you think a puppy is a good 30th birthday present? What should the couple call their new addition? Let us know in the comment section below...