IM sounds like your son takes after his mama. How great of him to take the dog in.
Yes he's very much like me. I'll turn you in if you abuse an animal. That is the one thing I always liked about our former sheriff, he was tough on people that he caught hurting animals. He threw the book at them, I loved it!
X2 and they sound like exactly the type of people who would just abandon the dog and run from the law. With the tax notices and unpaid bills and stuff, it sounds like they knew they were in trouble or maybe low on funds and rather than dealing with it, decided to just run from the law/skip town haha hope the law catches up to them!! Then they can face charges for evading taxes and all that other stuff AND for animal cruelty (abandoning the dog). Hope he documented it first so there would be proof of the conditions the dog was living in. If not, that’s okay, at least the dog now has a loving home, but they may not be able to be prosecuted.
He likely didn't think that far ahead. Technically he stole the dog unless the property has been abandoned which he doesn't know for sure. I think he's just going to keep his mouth shut because if they aren't gone yet, they will be soon.