My cat Heidi (Pudding) passed away on Friday. She was sixteen, and had decided her time had come. We'd been watching her get thinner and more arthritic all year, and this past week she lost her appetite completely. There was more to it than that, of course, but she made it clear she wasn't interested in hanging on any longer. She was a delightful cat. She spent her kittenhood running up trees after squirrels, then turning around, tail cocked, and running down them, with her ears pinned back and her wildest expression on. She grew to love food, and would put on a concert of yowls until someone would open a can for her in the morning. She was gentle and cuddly, and very quirky. Her warm solid weight was the cause of many accidental couch naps. In her old age she licked the gravy from the wet food and sought sunbeams and warm laps.