Have you seen this site? Here's a list of dogs found around Greenvile KY.
Found Dogs - Fido Finder
This one that they call a Carin Terrier looks similar to yours, but what I'm trying to say, is don't overlook different breeds.
Found Dog - Found Cairn Terrier in Nashville, TN - Fido Finder
This is the home page, and I would add your dog to the lost section.
Lost Dogs - Fido Finder - Where Lost Dogs Are Found They also have lots of tips on what to do.
I just noticed you say you live in Glendale, I saw you location by your avatar.