photo credit: tibbygirl Training a nervous anxious dog can be fairly challenging. When you undertake training it has to be using a positive reinforcement method. If the dog is very nervous and anxious then you are going to have to spend a lot of quality time with the dog, praising him for his achievements and showing him a vast amount of patience. Do not get frustrated or angry with your dog if he does not do what you want him to do. This is counterproductive. The likelihood is that he...