Estudos demonstram que ratos são capazes de empatia!

"Groudbreaking Study Shows Rats Express Empathy"

 By Free From Harm Staff Writers | December 9, 201

http://freefromharm.org/farm-animal-intelligence/rats-not-only-show-compassion-but-arguably-more-than-some-humans-in-unprecedented-new-uofc-study/