Oh Debbie I am so terribly sorry to hear about Tubby, just reading about it made me cry, you gave him a wonderful life and he is now at peace, you know in your heart you made the right decision so that he would not suffer and linger on,but i know you must be hurting, it is so hard to part with our furbabies, Tubby so reminds me of my Lexie , even has the same white dot,RIP dear Tubby and be rest assured Debbie all the PT RB kitties are there to welcome Tubby with open paws.