https://doggymom.com/2026/08/15/dogs-know-if-were-happy-sad-or-scared-just-from-our-expressions-study-suggests/DoggyMom.comen2026-08-15T23:29:38+00:00Dogs know if we’re happy, sad or scared just from our expressions, study suggestsscience, psychology, cognition, brain function, brain, human-animal bond, emotion, fMRI, happy faces, University of Vienna, caudate nucleus