Face up to this study about your beloved pet pooch's life expectancy. An analysis of more than 584,000 canines in the United Kingdom has uncovered that dogs with squished faces and small noses are likely to live for far less time on average than those with longer faces and larger snouts. The study was published in Scientific Reports on Thursday, and is likely to alarm owners of French Bulldogs America's most popular dog breed, famed for its smushed-in face and teeny nose.