I was just using Fido as an example of what can be done after an apocalypse. in that universe it worked, in TWD it may not and there is no hope. And lets not forget one of the greatest zombie movies of all time "Land of the dead"
Oh I agree with that: post-apocalypse zombie fiction is the newest wave. Not just Land of the Dead
(which I liked, sadly) and Fido
, but the "Forest of Hands and Teeth" trilogy for young readers, Walking Dead
(of course), the "Monster Planet" trilogy, etc.