As Rusty pulled in the drive from work yesterday, the old guy was in our yard waiting on him. No collar, but well behaved and well groomed. We posted pics on our neighborhood FB page, but no one has yet to claim him. There are no missing posters posted anywhere and we had a vet scan for a chip with no luck.
Well, no luck for the original owners. My kids consider this to be great luck for them. They have appropriately named the dog "Lucky". Lucky even seems to like the cats.
He appears to have found a home (atleast until someone calls to claim him) for now.