There are big dogs, and then there's the Newfoundland. This magnificent, shaggy, bear-sized breed doesn't just enter a room — it fills it, warms it, and somehow makes everyone in it feel like they're wrapped in the world's coziest blanket. Whether they're dramatically flopping down in the middle of the kitchen floor, swimming across a lake like they were born for it (because they were), or just gazing at you...