Ranon's Dog?

So, just as our cute little doggie Fox came to us when I was preggers with Cali. We had a puppy come find us during this pregnancy. He was cooling off under Mark's truck and looking for a place to stay for the night. He's super cute and young. We are have not found any lost dog signs or postings online. We are going to take him to the vet on Monday to see if he has a chip. But if ends up having no home, we will happily provide one for him. For now, this is Little Guy - that's what we call him, we won't name him until we are certain we can keep him.