Update. Found this guy yesterday, probably from the same litter. I think the mother might be deceased because there doesn't seem to be a darn thing wrong with him except for there being no mother around. He was kind of scared at first but he warmed up to me pretty fast and now he's fairly well domesticated for only being in the house one day. The only rub is that my wife is not too keen on keeping him. She's not an animal person, but I'm hoping I can convince her.