A new dog for Prince William and Kate? Prince William and wife Kate, Duchess of Cambridge, arrive at Centrepoint's Camberwell Foyer in London on Dec. 21, 2011. (CBS) Could there be a new addition to the royal family? Prince William and Kate were photographed in North Wales recently, taking a stroll with a little black dog alongside them. Pictures: Prince William and Kate Pictures: Royal couple attend "War Horse" premiere Reports speculated that William, 29, planned to give Kate, who turned 30 on Jan. 9, a puppy for Christmas. If the couple did adopt a dog, the lucky pup won't be the only royal pooch - Prince Charles and Camilla adopted a Jack Russell Terrier named Beth from a London animal shelter back in August. Queen Elizabeth II is also an dog lover, who has owned multiple corgis over the years.