Watch A 12-Year-Old Puppy Mill Dog Walk on the Grass for the First Time Ever [VIDEO]
Get a tissue ready, you might need it. 12-year-old Lizzy was rescued from a puppy mill -- a horrible, awful, no good place where she was confined to a tiny cage and bred over and over so the evil people in charge could make a quick buck -- and never had a chance to actually walk outside... until now. Video under the cut!