Found dog

Do you recognize this ham? We found this dog on 4/30 on the West side of Indy. I think he’s older, and he seems stressed but he’s the sweetest angel. I think he was tied out and the tie broke. He’s fixed and very calm/well-mannered. I’ve posted on Pawboost and Indy Lost Pet Alert, but I wanted to try here too because i don’t seem to be having much luck. I’m desperate to find his humans - we already have 5 dogs and frankly don’t have the capacity for a 6th in our rental. (Proof of ownership required).