If you've ever been outsmarted by a dog, there's a good chance it was a Border Collie. Widely regarded as the most intelligent dog breed in the world, Border Collies are a force of nature — laser-focused, endlessly energetic, and somehow always ten steps ahead of you. Whether they're herding sheep, mastering agility courses, or just judging your life choices from across the room, Border Collies bring an intensity and...