Some of you will recognize Riley, my good friend's English Shepherd. He has been one of my favorite subjects of all time. Not only that, but he was an extraordinary animal - skilled at agility and herding as well as loving and protecting. Today he passed away, a victim of liver cancer that was only diagnosed today and much too late. He was 13 years old and had been with my friend George for 11 of those years, having been rescued by him from a shelter in the desert. He will be missed.