In this episode, I get to catch up with best selling author and canine psychologist Alexandra Horowitz. Famous for her research on the guilty look and olfactory mirror test in dogs amongst other things, we discuss this work further and her new book.  Alexandra  has long been interested in understanding the umwelt (the personal perspective) of other animals,  and like her book, she tries to discover what it is like to be a dog. She is a professor at Barnard College, Columbia University, where she teaches seminars in canine cognition, where she also  heads up the Dog Cognition Lab.