NNH, I love you.
I want to raspberry Gandalf's belly! I think the name suits him quite well...in the "before" pictures you took, he looked very old. He still has that old look to him, but now it's an old and wise look. The difference in his appearance is amazing.
I was telling my husband about him and you last night and he absolutely refused to look at the before pictures (he is incredibly sensitive to animal and human misfortune and abuse) so I showed him the "after" pics and he said that, not only does the name suit him, but for you to go to such great lengths to heal him makes you nothing less than a Hero (did I say that right?), and I completely agree.