That innocent face. Those sad, puppy-dog eyes. Let's face it: puppies can make anyone's heart melt. But without proper training, they can make even the most doting doggie moms and dads' blood pressure soar. So before your new puppy has you jumping through hoops, stop and ask yourself, "Just who is the trainer here?" Dog Training for Dummies, 2nd Edition , shows you how to select the right training method for your puppy or adult dog, based on his unique...