Anyone who has experience with high-energy dogs with separation anxiety?

I consider adopt a one year old German Shepherd obedience training. Very limited if he broken. crated at night. However, separation anxiety and tends to break when left alone. Everyone is experiencing this behavior problem. What job? This can be modified or should look for dog calmer .. I will have time dedicated to training. But I'm not sure if I should get a chance.

I also have large. Different dogs from being left alone when his He has destroyed furniture and curtains when I'm away from home. This is not easy to correct. But you can work through this problem. Plan out the link below, you may begin.