# Dogs' looking times and pupil dilation response reveal expectations about contact causality

> Research article (Biology Letters, 2021) · cited 25× · AI/ML

**Wikidata**: [openalex:W4200332704](https://www.wikidata.org/wiki/openalex:W4200332704)  
**Source**: https://4ort.xyz/entity/dogs-looking-times-and-pupil-dilation-response-reveal-expectations-about-contact-causality