Okay, going to take some measurements tonight, need to get some sweaters a harness or two and a ID tag for the little-big guy. Picking him up he seems to weigh about 10-12 lbs, but I'll know when I take him in for a vet visit. Though weight doesn't matter when it comes to harnesses, just the size.
Thank God neither one of the pups seems to have any food aggression, I've been putting their food bowls on each side of the baby gate to see how they reacted, but just gobbled down the food with no noise. Still not going to let them eat next to each-other for fear that they may show some aggression, but for now I'm going to at least relax a bit. I'm so glad Rizzo hasn't made a big deal about the new guy
Really got lucky there