Ryan GoslingNo pet-obsessed celebrity slideshow would be complete without Ryan Gosling, who carts his big ol' adorable mutt, George, with him as he travels from NYC to LA. Ryan even once brought George for an appearance on "Late Night with Jimmy Fallon," saying the canine was far more interesting. You know who else is obsessed with George? My dog Lucca. She's usually a bit of a snob when it comes to other four-legged creatures, but she finds George to be quite handsome.