Our son's friend found a dog this past weekend and our son is fostering the dog until the owner can be found. Thought it wouldn't hurt to share here.
The dog is not chipped and had no collar. He's housebroken, and knows several commands; it's obvious that someone loves this dog. He is very sweet.
If the owner cannot be found they will turn it over to the Great Dane Society.

Sorry
@TheMom, but that ain't a dog, its a horse.
Seriously though, I have 2 hounds, a Beagle and a Fox hound that will run whenever they get the chance.
I live close, by Jess Pirtle and Eldridge, and I've had my dogs get as far as Kempner High School once and Hwy 90 another time, before good Samaritans picked them up and called me.
I hope you find the owners.