I've always used the stick and carrot method. Start using a sick and give him treats when he responds in an appropriate manner. Graduate to a welding glove continuing the treats when appropriate. And if that doesn't work bust him over the head with a stick and save him for Thanksgiving dinner.
Decisions -- Decisions. Keep the Wild Turkey x 2, George Dickel and Old Grandad for sure. Very smooth going down. Be careful because it will jump up on you and before you know it you will be barking at the moon.