"Did you know one-third of dogs might be addicted to their toys? Researchers found that certain breeds, like terriers and shepherds, were more prone to this intense fixation. And it's not just a quirk - it could be a serious psychological issue needing attention. Plus, a huge study reveals some surprising personalities in dogs based on size, breed, and location. Get ready to rethink what you think you know about our four-legged friends."