Here is another picture of Marshall outside eating snow with Penny.
I was duty last night and my wife was looking after him for me. He chewed my keyboard conection wire in two and chewed up one of my computer speaker wires as well. The speaker I can fix but the keyboard is toast. He also chewed up my laptop power cord two days ago. I spent a good hour today raising and hiding any other wire that he may have a hankening to chew on.