The key factor in anything that you do is to establish a bond with your dog. It is essential that you spend time training him.

Part of any good training program includes breaks for playtime. And, of course, lots and lots of daily exercise is absolutely necessary for reducing the stress of being left alone for long periods of time. Male dogs and certain breeds have a greater tendency toward asserting their dominance over their territory, other dogs, and people.

The solution for this kind of dog is to get control quickly and establish your leadership by training through a dog obedience school. Professional dog training would be better & help solve the problems that are inherent with most untrained dogs.

Your present work schedule may time consuming and you do not have enough time to assume the entire responsibility yourself.