Vietnam motorcycling tips: http://www.offroadvietnam.com/eng/18-125.php
(5) Animals are everywhere in the country or mountain roads. Dogs and chickens are the most then come water buffaloes, cows, pigs and horses...If you kill a dog or a chicken don't stop, cry and feel sorry, it's not your fault. Slow down when you spot these animals and don't hit water buffaloes, cows, pigs and horses, simply they are too big!
(8) If the police stop you (this rarely happens), just keep talking English or whatever you want and they'll soon give up and let you go in less than five minutes.