You are missing the point. Far too many animals are euthanized because a happy ending could not be found. That is why this thread, and the story of Molly is exceptional, and truly wonderful. Thank you ancient for reaching out with hope, and thank you desert for opening your heart, even more.
I have to admit Apollo is adorable, especially, in his flotation device. But, a getaway weekend with friend pet sitters is a totally different situation than Molly's, and the purpose of this thread.
But as far as the "feelings" of the dog, it is the exact same thing. We project our human emotions of abandonment and rejection onto animals that do not have those feelings. To them one pair of loving arms is the same as another.