I've thought the same - that there would surely have been pictures and stories about the reunion, if it had occurred, simply because of the impact the original story had on so many people.
I pray that the pets that have been rescued will be reunited with their owners at some point.
If they can't find the original owners, I hope they at least can find good homes for them!
Here is another good story about a man and his dog being reunited;
http://www.freerepublic.com/focus/f-news/1516750/posts