Puppies between 8-10 weeks old that have not been properly introduced to the world can grow up to be nervous and fearful. When you bring a dog home from a breeder or adopt one from a shelter, you never really know what happened during this “fear period” that may affect their behavior. My dog, Dominique Decoco, was very fearful when she came to us at 5 months old, especially of other dogs. With a lot of hard work, she has made amazing progress and today she has overcome most o