Same thing happened to me. Dog didn't know whether to follow the truck, run uphill or down, just confused. Skinny as heck. Fed him and got his photo. Posted it on Craigslist lost and found and maybe Facebook. My wife went on the local website for the shelters and found a photo posted of a lost dog that matched. We got ahold of them thru the shelter and told them approx where it was. They went up there and found him and posted it on Facebook.

Social media is a fantastic tool since so many people are active on it.

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An 8 dollar driveway boy living in a T-111 shack

LOL