No doubt rat behavior is worth using to model a lot of human behavior and brain organization, but the article talks specifically about Theory of Mind which is s

No doubt rat behavior is worth using to model a lot of human behavior and brain organization, but the article talks specifically about Theory of Mind which is something few animals show strong signs of. Some aspects of our species are different from most other animals, this seems to be one of them. Maybe dolphins or whales have comparable Theory of Mind capabilities?