Dog lost in Midtown

So I was walking my puppy late last night and a lost dog wandered up to us. He had a collar and was very friendly. He followed us back to my place and I couldn't help but let him in for the night since he was bound to get hit my a car. Found at 20th and H St. right in front of Old Soul at the Weatherstone coffee. Blue collar but no tags. He has been a very good boy and I'm hoping someone recognizes him. DM me if you do!