Five years ago, Emory neuroscientist Gregory Berns became the first to capture images of actual canine thought processes. To explore the minds of the oldest domesticated species, the Berns lab trained dogs to remain still and alert while undergoing functional Magnetic Resonance Imaging (fMRI)—the same tool that is unlocking secrets of the human brain. The project opened a new door into canine cognition and social cognition of other species.