That is of course very sweet of you and I understand it on a personal level. You love your dog and would do anything for him and so you even wish he could live infinitely if that was possible. However, maybe you could also try to understand my reasoning as well? I was talking about human/canine society as a whole and if all humans and/or dogs would get to live, let´s say, twice as long or even become immortal, that would lead to severe problems regarding overpopulation, don´t you agree?