The purpose of this study was to explore, by qualitative methods, the meaning of equine-assisted social work (EASW) both to young women with self-harm problems and their staff in residential treatment. Data were collected by in-depth interviews with eight staff members and nine clients. Human-horse interaction was observed subsequentlyin three of the staff and four of the clients. Based on the narratives of the staff members and the clients, who agreed, the horse's ability to read human emotions made the staff and clients aware of their own emotions. In order not to alienate the horse or make the situation dangerous, which intensified their sense of being in the present, both the clients and staff had to regulate their emotions. As a result...