We had problems with our dog also. He used to bark and chew shoes, table etc when we were not at home. Both my husband and I work a lot and had no time to take our Bud to dog training classes. We asked one friend who works in foster care (he is always surrounded by dogs) what we should do. He recommended one online dog behavior trainer. I love this trainer
http://bit.ly/1SGzTK7
It helped us a lot, and I strongly recommend it for you.