> Cats seem inscrutable because they have very few; dogs seem more understandable because they can move their eyebrows.
What's wild is that we're apparently directly responsible for the eyebrow thing in dogs. As in we literally bred the feature into them.
- https://www.pnas.org/doi/full/10.1073/pnas.1820653116
- https://www.nationalgeographic.com/animals/article/dogs-eyeb...
- https://www.nytimes.com/2019/06/17/science/dogs-eyebrows-evo...