🐶Dogs have a reward system in their brain that responds to symbols representing food.
👃Dogs show brain activity when they smell familiar humans, indicating they remember and care about their human companions.
🧠MRI scans of dogs' brains can provide a better understanding of their thoughts and perceptions.
💭The neural biomarkers in a dog's brain can indicate their personality and response to different stimuli.
🐕🦺The research findings may have implications for training and interacting with service dogs.