Lori R. Kogan, PhD, is Professor of Clinical Sciences at Colorado State University, USA. She is the Chair of the Human-Animal Interaction section of the American Psychological Association and Editor of the Human-Animal Interaction Bulletin, an open-access, online publication supported by the American Psychological Association.Phyllis Erdman, PhD, is a professor of counseling at Washington State University and is a licensed mental health counselor, and past chair of the Human-Animal Interaction section of Division 17 of the American Psychological Association. She has been working in the field of human-animal interaction for over ten years, including assessment of equine therapeutic interventions, pet grief, and documenting the need for emotional support animals.