# Recognition of human faces by dogs (Canis familiaris) requires visibility of head contour

> Research article (Animal Cognition, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W2711674062](https://www.wikidata.org/wiki/openalex:W2711674062)  
**Source**: https://4ort.xyz/entity/recognition-of-human-faces-by-dogs-canis-familiaris-requires-visibility-of-head-contour