There’s a roo carcass on the side of the road, near the turnoff to one of Kangaroo Island’s many excellent cellar doors. Black ravens lift sullenly from their feast as cars speed past. Some think this sort of roadkill is how Valerie, the miniature dachshund that has been missing for more than 500 days, has survived since running away from her owners. It’s hard to picture the 4kg, adorable, goofy-eared, big-eyed sausage dog choosing this particular meal, but that’s a prevailing theory. “Apparently, this thing’s running up and down the north coast. I think it’s old enough to vote now,”