My friend found this dog yesterday

Hello, my friend found this gentle giant off of 42nd and Shawnee drive in KCK yesterday but has had no luck finding his owners as he has no chip and no collar. He’s very sweet and timid and has done well with her children, he seems to be potty trained and is very obviously someone’s pet. If you know him or are his owner please come forward. (He will not be released to you without proof of ownership or photos proving he belongs to you) He’s been posted in various fb groups, PawBoost, etc.