Image from Darwin’s Expression of the Emotions in Man and Animals (1872): “Dog in a humble and affectionate frame of mind.”
Image from Darwin’s Expression of the Emotions in Man and Animals (1872): “Dog in a humble and affectionate frame of mind.”
Image from Darwin’s Expression of the Emotions in Man and Animals (1872): “Dog in a humble and affectionate frame of mind.”
Image from Darwin’s Expression of the Emotions in Man and Animals (1872): “Dog in a humble and affectionate frame of mind.”