Photos of Josh Hartnett With His Dog at LAX

Josh Hartnett had his new puppy for company on Saturday as he went through security at LAX. We had a peek at Josh's furry friend in January, and the little guy has grown in the past two months. Josh has been earning his fair share of frequent-flier points in the meantime, as he crisscrosses the globe to attend fashion shows and joke around with Jimmy Kimmel. All the travel hasn't affected his love life, evidently, since he was recently linked to the freshly single Mary-Kate Olsen after their time together at the BAFTAs.