On being a dog

If you love your pet dog, do they love you? This question intrigued Professor of Neuroscience Gregory Berns. He wanted to know what it’s really like to be a dog—if they feel the same emotions and have similar thoughts to us. So he persuaded his own dog to get into an MRI machine for a brain scan. He’s now trained 100 dogs to go into the scanner and they think it’s a fun game.