Those look like Labradors, and while they are great dogs they will get big FAST, and many of them are a combination of stubborn and dumb that makes training them difficult. Having not just one but two big untrained dogs who each have roughly the pulling power of one of those tractors they so love will make things really, um, interesting. Hopefully Caleb knows what he got into getting them, and doesn't rely on Ysabel or Maddie (or the kids!) to train them.
As for snarky comments, I suspect within a week they will start (and the cynical part of me says "tomorrow").