The findings throw new light on the understanding of the emotional world of dogs. (Source: Pixabay) The findings throw new light on the understanding of the emotional world of dogs. (Source: Pixabay)Dogs lick their mouths to communicate with angry looking humans and not simply in response to food or uncertainty, according to study. The findings, published in the journal Behavioural Processes, throws new light on our understanding of the emotional world of dogs. The findings suggest that dogs may have a functional understanding of emotional information and greatly increase our understanding of their emotional world.

Source: Indian Express November 29, 2017 11:45 UTC