Cash is really bad with the barking. He used to be able to get out of our house (we moved out) and since there were construction crews all around, he used to follow them, barking like crazy and he would even bite them around the ankles!!!!!
He can't get out any more, so he is under close observation all the time now. I am appalled that it got so bad, but we are working on it. We are moving into a flat in a week's time, so he really needs to stop barking!