Over the years, it has become increasingly common to talk about our dogs as family members. I think we do this because it feels natural. We share our lives with them, from the morning routine to adventures out and about and lazy evenings in front of the television. Most importantly, we love them, and when they snuggle up to us or gaze into our eyes, it sure feels like they love us, too. Science is finally catching up to this experience, and it turns out that yep, that lov