How Dogs Perceive and Understand Us

In recent years, researchers have become increasingly interested in how dogs understand us humans, given that they show impressive abilities for interacting and communicating with us. Such understanding of heterospecifics is especially interesting because decoding of social signals across the species boundary is challenging. Latent learning during a pet dog's life in the human environment seems to be a major promotor of this ability. This article reviews recent research on one aspect of this ability: the reading of the human face for the acquisition of important social information, such as identity and emotional expression. Our knowledge of how dogs perceive the human environment and use this information to solve their everyday problems is important for understanding why they fit so well into the human environment.