My name is Gary and I live with my wife, my son and a 10 year old boxer dog called Harvey. We all love Harvey and he has always been a great dog, a handful at times, but nevertheless a great dog. I have a big problem at the moment though. He has started barking randomly. It is worse through the night. Sometimes I have to sleep on the sofa to stop the barking. He has always been a hungry dog and I think he is barking for food but not certain. I am now desperate for help as I am completely sleep deprived. Can anyone help?