Cute, funny, and utterly devastating – sometimes all in the same movie. Nothing can make us quite as happy, and quite as sad as dog movies. From "Air Bud" to "Marley and Me", we really are taking a rollercoaster of emotions for this list. We’re looking at the greatest Dog Movies of all time, including both live-action and animation. So grab your tissues, and hold your man's best friend close, and join MsMojo as we countdown our picks for Top 10 Best Dog Movies.