Top 5 Smartest Dog Breeds
Dogs have been humankind’s faithful companion since as far back as the Stone Age, and it’s not just because they’re so dang cute. They’re intelligent in a way that’s ideal for humans, a state of affairs that was entirely intentional; over the millennia, humans bred dogs to be perfect canine companions. At any moment in history, the smartest dog breeds have served as more than man’s best friend:
