6 ways your dog shows love

Vetstreet.com has this article letting you know if your dog is showing you signs of affection. One of the ways is smiling. Really? Dogs smile? Yes, I know people say dogs smile, but do they even have lips? Aren't those black lines at their mouths more like, I don't know, chops? I feel like this is just another step toward the anthropomorphic end game of giving dogs the right to vote and sign contracts with their paw print. The right to be allowed in any restaurant and, what the heck, marry humans. If you're an animal lover you'll appreciate this article.