Help for Your Shy Dog: Turning Your Terrified Dog Into a Terrific PetPaperback, 1 June 1999

Fifteen to twenty percent of dogs are born with a tendency towards introversion and fearfulness, leading to behaviors like uncontrolled submissive urination, fear-aggression, and inability to bond with humans. With understanding and the right training, fearful dogs need not be condemned as bad pets; rather, they can become some of the happiest and most deeply bonded dogs around--the epitome of great pets.