Riemer, Stefanie (2017) Social dog — emotional dog?. Animal Sentience 14(9)
Miiamaaria V. Kujala, Canine emotions as seen through human social cognition
Based on their high sociability and their capabilities in social cognition, we should conclude that dogs experience rich emotions in the social domain. I discuss the importance of dog-human attachment and some of the controversial evidence for so-called secondary emotions, which leaves many questions to answer.