 She'll be two years old, and she does understand a lot of what I say. I think she understands my emotions and my scent more than my dopamine scent and my cortisol scent. I think dopamine's like, my mommy's happy right now. Cortisol's like, I better look out. My mommy is not happy right now. So dogs do scent a lot more than, and your body language tells a lot.