Above is 2 year old Callie. She has been trained to get brain scanned by researchers to see the mental processes of dogs by recording which areas of their brains are activated by various stimuli. Ultimately, they hope to get at questions like is the dog happy? Does he think I’m cool? Does my butt look fat in these… okay okay just emotions, but still that’s pretty cool. Hit the jump to see more of it in action and get an in depth look at how awesome dogs are. Dogs rule! Cats Drool! Read more »