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‘Puppy Dog Eyes’ Are Associated With Eye Movements, Not Communication
The inner brow raiser is a muscle movement that increases the size of the orbital cavity, leading to the appearance of so-called ‘puppy dog eyes’. In domestic dogs, this expression was suggested to be enhanced by artificial selection and to play an important role in the dog-human relationship. Produ...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Frontiers Media S.A.
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7925631/ https://www.ncbi.nlm.nih.gov/pubmed/33679505 http://dx.doi.org/10.3389/fpsyg.2021.568935 |