Goats prefer positive human emotional facial expressions. 1.
Introduction Facial expressions are rich sources of social information for humans and thus have an important role in regulating social interactions [1–3]. In addition, facial expressions are also prevalent in non-human animals [4,5], and the question of whether and how animals perceive emotional facial expressions is of major interest to understand their underlying ultimate functions and phylogenetic origins [6,7]. This crow gives zero fucks.
Aquatic fluffy. Reptilian. Feathery.