What a bummer. I found a hunting breed splashing around in a river dragging a muddy leash. Had a chip tag and I called the 800 number and they contacted owners.
I waited there where I found him for an hour or so, we were taking a break from a motorcycle ride so I couldn't take him anywhere. A lady finally showed up, blazing mad that her no good drunk husband had passed out and let the dog loose. She took him from me in a huff without even acknowledging the poor dog, dragged him to her car and tossed him in, carrying on the whole time about how she now had to go find the no good drunk.
Not exactly the reunion I was hoping for, either.