The pics are great. That St Bernard pup is gorgeous! And freckles is cute as a button!

There's nothing worse than having neighbors who don't give a darn about their dogs. they probably got 2 thinking they'd be able to spend less time with them since they'd entertain themselves. If they keep barking, being agressive, and being put out with no shelter, food, water or anything I'd tell your neighbor you're going to call animal control. If You can't get them to talk to you, put a note on their door. If nothing changes send them a letter via certified mail so they can't say you never tried to talk to them. If things still don't change, call AC. Otherwise those pups are gonna end up being REALLY aggressive. And if AC gets them too late and they're TOO food agressive they'll be PTS because they won't be able to be rehomed. What a crappy situation.