Richard Remme was playing with his dog on the couch
                                
                                
                                    (Newser) -
                                    With best friends like these, who needs enemies? An Iowa man says his dog inadvertently shot him while they were roughhousing Wednesday. Fifty-one-year-old Richard Remme, of Fort Dodge, told police he was playing with his dog, Balew, on the couch and tossed the dog off his lap. He says when...