Skip to content
Rats Consistently Demonstrate Empathy by Freeing Trapped Cagemates

Photo via Pexels

Discovery

Curated by Surfaced Editorial·Psychology·2 min read
Share:

A groundbreaking study by Inbal Ben-Ami Bartal, Jean Decety, and Peggy Mason at the University of Chicago revealed that rats consistently act empathetically to free trapped conspecifics. In their experiments, approximately 80% of test rats learned to open a door to release a cagemate from a transparent restrainer, even when a tempting chocolate treat was available in an adjacent compartment. The methodology involved placing a free rat with a trapped cagemate and observing its behavior over multiple trials. This pro-social behavior suggests that rats experience a form of empathy, acting to alleviate the distress of another, rather than solely for personal gain. This pivotal research appeared in *Science* in 2011.

Why It’s Fascinating

Experts were profoundly surprised by the rats' consistent pro-social behavior, as true empathy, involving selfless action to reduce another's distress, was thought to be a more complex cognitive trait. This discovery challenges the view of animals, particularly rodents, as purely self-interested organisms, confirming a capacity for compassion. Within 5-10 years, these findings could lead to new models for understanding the neural basis of empathy in mammals, potentially aiding research into human empathy disorders. It's like a tiny, furry version of a prison break, but motivated by genuine concern for a friend. This benefits neuroscientists, psychologists, and ethicists, reshaping our understanding of animal welfare. If rats can show empathy, what does that say about our own understanding of basic compassion?

Enjoyed this? Get five picks like this every morning.

Free daily newsletter — zero spam, unsubscribe anytime.