In short order, Teddy—a bright-eyed and bushy-tailed 3-year-old yellow Lab—punched a wall button with his nose, yanked a rope to open a kitchen cabinet door and tugged a walker across the floor. After ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever heard of southern hospitality? It’s a thing! It usually means minding your manners when out and about. And it’s so ...