Current Advances in Assessment of Dog's Emotions, Facial Expressions, and Their Use for Clinical Recognition of Pain

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:31Z
Fecha de publicación2021-01-01
ResumenSimple Summary:\& nbsp;In several species, facial expressions have been associated with positive and negative emotions to communicate their mental state. In dogs, the interpretation of these muscle movements is relevant because of their close bond with humans. Currently, there is a discussion about whether facial expressions in domestic dogs can communicate emotions or are simply the result of mimicry and emotional contagion. This article will discuss the available literature on dogs' facial expressions, anatomy and neurophysiology, and their association with emotions and adverse events such as pain. In this species, it is a challenge to identify and associate both factors due to domestication. This review aims to provide scientific support and understanding of facial expression in dogs as a clinical ethological tool.<br>Animals' facial expressions are involuntary responses that serve to communicate the emotions that individuals feel. Due to their close co-existence with humans, broad attention has been given to identifying these expressions in certain species, especially dogs. This review aims to analyze and discuss the advances in identifying the facial expressions of domestic dogs and their clinical utility in recognizing pain as a method to improve daily practice and, in an accessible and effective way, assess the health outcome of dogs. This study focuses on aspects related to the anatomy and physiology of facial expressions in dogs, their emotions, and evaluations of their eyebrows, eyes, lips, and ear positions as changes that reflect pain or nociception. In this regard, research has found that dogs have anatomical configurations that allow them to generate changes in their expressions that similar canids-wolves, for example-cannot produce. Additionally, dogs can perceive emotions similar to those of their human tutors due to close human-animal interaction. This phenomenon-called ``emotional contagion{''}-is triggered precisely by the dog's capacity to identify their owners' gestures and then react by emitting responses with either similar or opposed expressions that correspond to positive or negative stimuli, respectively. In conclusion, facial expressions are essential to maintaining social interaction between dogs and other species, as in their bond with humans. Moreover, this provides valuable information on emotions and the perception of pain, so in dogs, they can serve as valuable elements for recognizing and evaluating pain in clinical settings.es_ES
Doihttps://doi.org/10.3390/ani11113334es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/5325
Idiomaenes_ES
EditorialMDPIes_ES
RelaciónAnimalses_ES
URL relacionadohttps://doi.org/10.3390/ani11113334es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteAnimals
Palabra claveanimal welfarees_ES
Palabra claveemotionses_ES
Palabra clavehuman-dog interactiones_ES
Palabra clavepaines_ES
Palabra clavepositive and negative stimulies_ES
TítuloCurrent Advances in Assessment of Dog's Emotions, Facial Expressions, and Their Use for Clinical Recognition of Paines_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorMota-Rojas, Daniel
AutorMarcet-Rius, Miriam
AutorOgi, Asahi
AutorHernandez-avalos, Ismael
AutorMariti, Chiara
AutorMartinez-Burnes, Julio
AutorMora-Medina, Patricia
AutorCasas, Alejandro
AutorDominguez, Adriana
AutorReyes, Brenda
AutorGazzano, Angelo
AutorMota-Rojas, Danieles_ES
AutorMarcet-Rius, Miriames_ES
AutorOgi, Asahies_ES
AutorHernandez-avalos, Ismaeles_ES
AutorMariti, Chiaraes_ES
AutorMartinez-Burnes, Julioes_ES
AutorMora-Medina, Patriciaes_ES
AutorCasas, Alejandroes_ES
AutorDominguez, Adrianaes_ES
AutorReyes, Brendaes_ES
AutorGazzano, Angeloes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número11es_ES
URL relacionadahttps://doi.org/10.3390/ani11113334
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen11es_ES

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