My dog understands me! At least, many dog owners think so. New scientific studies actually show that dogs understand a lot about us humans. For example, they can figure out what humans can and cannot see. Some dogs can even distinguish large numbers of toys by name, like Rico, the internationally famous Border collie. But do dogs also understand our emotions? Can they grasp cause and effect relationships? What fascinates us humans about dogs? Is it only the proverbial 'puppy dog eyes' that make dogs look sympathetic? Or is it the fact that these animals have grown very well-attuned to humans and are willing to cooperate with them? In a total of ten chapters, Juliane Bräuer and Juliane Kaminski present the results of the most important scientific studies of the last twenty years on dog cognition.