Phobias:nothing to fear
John Dickson was walking down the street with his friend Len when a cute, friendly,little dog ran over to them.Len knelt down and petted the dog,but John froze and backed away in terror. Although the dog was clearly not a threat,John felt so terrified that his heart began pounding.he broke out in a cold sweat, and he felt like was about to faint.Why did John have such an extreme reaction to such a harmless animal.John has a phobia of dogs.