I understand Our Winky is going on 16 and I just dread the day . I saw a little of what will happen last year . After our flea med problem. I thought he was a goner then. All we can do is keep the happy thoughts and memories close in our hearts. We are now having to give Winky moist food to boost his weight ,he never has been a fat cat but the summer heat and old age he is having a too thin problem. In fact last winter he was too, and didn't go out as much .Thinking of you and Tubby((( (hug)))