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Verbeek P, Majure CA, Quattrochi L, Turner SJ. The Welfare of Dogs as an Aspect of the Human-Dog Bond: A Scoping Review. Animals (Basel) 2024; 14:1985. [PMID: 38998097 PMCID: PMC11240373 DOI: 10.3390/ani14131985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/26/2024] [Accepted: 07/03/2024] [Indexed: 07/14/2024] Open
Abstract
The close bond that can exist between humans and their dogs is an important aspect of the evolutionary, economic, and social connections between the two species. There is a need for a better understanding of the place of the dog within the human-dog bond and on ways the human-dog bond affects dog welfare. We conducted a scoping review to investigate to what extent and in what ways dog welfare is addressed in the research literature on the human-dog bond. We identified 706 publications on the human-dog bond from across the globe that were published from 2012 to 2023. We found that 246 of these 706 publications had a focus on dog welfare. Our review showed that the interplay of characteristics and backgrounds of owners/handlers and their dogs was linked to dog welfare in multiple, both positive and negative, ways. Our review is limited by the fact that most of the research that we reviewed involved pet dogs and in majority came from Western, Educated, Industrialized, Rich, Democratic (WEIRD) societies. There is a need for a better understanding of how the human-dog bond affects the welfare of working, assistance, and service dogs.
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Affiliation(s)
- Peter Verbeek
- Department of Anthropology, University of Alabama at Birmingham, 402 10th Avenue South, Birmingham, AL 35294-1241, USA
| | - Chase Alan Majure
- Department of Anthropology, University of Alabama at Birmingham, 402 10th Avenue South, Birmingham, AL 35294-1241, USA
| | - Laura Quattrochi
- Department of Anthropology, University of Alabama at Birmingham, 402 10th Avenue South, Birmingham, AL 35294-1241, USA
| | - Stephen James Turner
- Department of Anthropology, University of Alabama at Birmingham, 402 10th Avenue South, Birmingham, AL 35294-1241, USA
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Cimarelli G, Juskaite M, Range F, Marshall-Pescini S. Free-ranging dogs match a human's preference in a foraging task. Curr Zool 2024; 70:343-349. [PMID: 39035764 PMCID: PMC11255983 DOI: 10.1093/cz/zoad046] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 10/11/2023] [Indexed: 07/23/2024] Open
Abstract
Social learning is a mechanism used by many species to efficiently gain information about their environment. Although many animals live in an environment where members of other species are present, little is known about interspecific social learning. Domesticated and urbanized species provide the opportunity to investigate whether nonhuman animals can learn from heterospecifics such as humans, who are integral parts of their social landscape. Although domestic dogs Canis familiaris have been intensively researched for their ability to learn from humans, most studies have focused on dogs living as pets. However, free-ranging dogs represent the majority of the world's dog population, they live alongside humans, scavenge on human refuse, and are subject to natural and sexual selection. Thus, free-ranging dogs with extensive exposure to humans and their artifacts provide the opportunity to investigate interspecific social learning in a naturalistic setting, where learning from humans might be a benefit for them. Here we tested individual free-ranging dogs in a between-subject design: Dogs in the control group could spontaneously choose between two novel and differently patterned food-delivering boxes. In the experimental group, instead, dogs could first observe an unfamiliar human approaching and eating from 1 of the 2 boxes. We provide the first evidence that free-ranging dogs match the choice of an unfamiliar human. These results show that at least simple forms of interspecific social learning might be involved in dogs' success in living alongside humans in a complex urbanized environment.
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Affiliation(s)
- Giulia Cimarelli
- Domestication Lab, Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Sciences, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
| | - Magdelena Juskaite
- Domestication Lab, Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Sciences, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
- Department of Biology Education, Stockholm University, Stockholm, Sweden
| | - Friederike Range
- Domestication Lab, Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Sciences, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
| | - Sarah Marshall-Pescini
- Domestication Lab, Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Sciences, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria
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Lamontagne A, Legou T, Rauchbauer B, Grosbras MH, Fabre F, Gaunet F. Behavioural synchronization and social referencing of dogs and humans: walking in dyad vs in group. Anim Cogn 2023; 26:1021-1034. [PMID: 36759423 DOI: 10.1007/s10071-023-01750-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/14/2023] [Accepted: 01/30/2023] [Indexed: 02/11/2023]
Abstract
Recent studies have demonstrated that dogs synchronize their locomotor behaviour with that of their owners. The present study aims to improve our understanding of the sensorimotor processes underlying interspecific behavioural synchronization by testing the influence of the number of humans on dogs' behavioural synchronization. We used Global Positioning System (GPS) devices in an outdoor environment to measure dogs' behavioural synchronization to humans during a locomotor activity involving three speeds (static, slow walking and fast walking). For half of the dogs, only their owner was walking, while for the other half, the owner walked with two familiar people. We also tested the effect of dog breeds by involving 30 shepherd dogs and 30 molossoids. Our results showed that dogs exhibited the same level of behavioural synchronization with their owner if alone or if surrounded by two familiar people. Though the presence of a group of humans did not strengthen the dogs' locomotor synchronization, it did produce another effect: dogs gazed at their owners more frequently in the presence of a group compared to their owner alone. This result suggests the same level of locomotor social entrainment but a difference in social referencing depending on the number of humans.
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Affiliation(s)
- Angélique Lamontagne
- Laboratoire de Psychologie Cognitive (UMR 7290), Aix-Marseille University, CNRS, 3, Place Victor Hugo, Marseille Cedex 03, France.
| | - Thierry Legou
- Laboratoire Parole et Langage (UMR7309), Aix-Marseille University, CNRS, 5 Avenue Pasteur, 13100, Aix-en-Provence, France
| | - Birgit Rauchbauer
- Laboratoire Parole et Langage (UMR7309), Aix-Marseille University, CNRS, 5 Avenue Pasteur, 13100, Aix-en-Provence, France
- Laboratoire de Neuroscience Cognitives, (UMR 7291), Aix-Marseille University, CNRS, 3 Place Victor-Hugo, 13331, Marseille Cedex 3, France
| | - Marie-Hélène Grosbras
- Laboratoire de Neuroscience Cognitives, (UMR 7291), Aix-Marseille University, CNRS, 3 Place Victor-Hugo, 13331, Marseille Cedex 3, France
| | - Fannie Fabre
- Laboratoire de Psychologie Cognitive (UMR 7290), Aix-Marseille University, CNRS, 3, Place Victor Hugo, Marseille Cedex 03, France
| | - Florence Gaunet
- Laboratoire de Psychologie Cognitive (UMR 7290), Aix-Marseille University, CNRS, 3, Place Victor Hugo, Marseille Cedex 03, France
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Duranton C, Courby-Betremieux C, Gaunet F. One- and Two-Month-Old Dog Puppies Exhibit Behavioural Synchronization with Humans Independently of Familiarity. Animals (Basel) 2022; 12:ani12233356. [PMID: 36496877 PMCID: PMC9740725 DOI: 10.3390/ani12233356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/23/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022] Open
Abstract
Behavioural synchronization is a widespread skill in social species as it helps increase group cohesion among individuals. Such a phenomenon is involved in social interactions between conspecifics as well as between individuals from different species. Most importantly, familiarity and affiliation between interacting partners influence the degree of behavioural synchronization they would exhibit with each other. For example, in human-dog dyads, the more a dog is affiliated with its human partner, the more it behaves in a synchronous way with them. However, little is known about the ontogeny of such a behaviour, especially from an interspecific perspective. The aim of the present study was thus to investigate the existence and modalities of activity synchrony, a type of behavioural synchronization, between humans and puppies. To do so, we observed 29 dog puppies interacting with two different humans (familiar and unfamiliar experimenters). Puppy movements and general activity in relation to the human ones were observed. Results evidenced that puppies did exhibit locomotor synchrony with humans, but familiarity did not affect its degree. It is the first time that activity synchrony with human walk is evidenced in puppies, highly suggesting that dogs' ability to behave in synchronization with humans seems to be genetically selected through the process of domestication, while the effect of familiarity on it might develop later during the individual ontogeny.
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Affiliation(s)
- Charlotte Duranton
- Centre de Recherche Textes et Cultures, Université d’Artois, 62030 Artois, France
- Correspondence:
| | - Cécile Courby-Betremieux
- Centre D’élevage et D’éducation Jacques Bouniol, Ecole des Chiens Guides de Paris, 78530 Buc, France
| | - Florence Gaunet
- Laboratoire de Psychologie Cognitive, CNRS, Université Aix-Marseille, Federation 3C, 13331 Marseille, France
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Ehli S, Wolf J, Newen A, Schneider S, Voigt B. Determining the Function of Social Referencing: The Role of Familiarity and Situational Threat. Front Psychol 2020; 11:538228. [PMID: 33384635 PMCID: PMC7769842 DOI: 10.3389/fpsyg.2020.538228] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 11/17/2020] [Indexed: 11/13/2022] Open
Abstract
In ambiguous situations, infants have the tendency to gather information from a social interaction partner to regulate their behavior [social referencing (SR)]. There are two main competing theories concerning SR’s function. According to social-cognitive information-seeking accounts, infants look at social interaction partners to gain information about the ambiguous situation. According to co-regulation accounts, infants look at social interaction partners to receive emotional support. This review provides an overview of the central developments in SR literature in the past years. We focus on the role of situational aspects such as familiarity of SR partners and situational threat, not only for SR (looking), but also for subsequent behavioral regulation (exploration, affect). As the competing accounts make different predictions concerning both contextual factors, this approach may reveal novel insights into the function of SR. Findings showed that a higher familiarity of SR partners consistently resulted in decreased looking (cf. social-cognitive accounts) and that higher threat remains largely understudied, but seemed to increase looking in the first few studies (cf. co-regulation accounts). Concerning behavioral regulation (exploration, affect) findings are mixed. We point out that moving toward a more complex situatedness may help to disentangle the heterogeneous results by considering the interaction between familiarity and threat rather than investigating the factors in isolation. From a general perspective, this review underlines the importance of situational factors and their interaction in eliciting a phenomenon, such as SR, but also in determining the nature of the phenomenon itself.
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Affiliation(s)
- Samantha Ehli
- Mental Health Research and Treatment Center (MHRTC), Faculty of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Julia Wolf
- Department of Philosophy II, Ruhr-University Bochum, Bochum, Germany
| | - Albert Newen
- Department of Philosophy II, Ruhr-University Bochum, Bochum, Germany
| | - Silvia Schneider
- Mental Health Research and Treatment Center (MHRTC), Faculty of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Babett Voigt
- Mental Health Research and Treatment Center (MHRTC), Faculty of Psychology, Ruhr-University Bochum, Bochum, Germany
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Duranton C, Gaunet F. Le rôle de l’affiliation dans la synchronisation comportementale interspécifique du chien avec l’humain : des processus cognitifs sociaux analogues à ceux de l’humain. ANNEE PSYCHOLOGIQUE 2020. [DOI: 10.3917/anpsy1.204.0315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Movement and vocal intonation together evoke social referencing in companion dogs when confronted with a suspicious stranger. Anim Cogn 2020; 23:913-924. [PMID: 32500293 PMCID: PMC7415750 DOI: 10.1007/s10071-020-01401-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 05/28/2020] [Accepted: 05/30/2020] [Indexed: 10/26/2022]
Abstract
Dogs have been claimed to engage in social referencing by responding in a way that corresponded with their owners' reaction in some contexts. We aimed to assess how owners' actions affect family dogs' behaviour in two ambiguous lifelike situations. In Experiment 1, two groups were tested; in the suspicious owner (SO) group, owners behaved suspiciously (N = 25), in the reassuring owner (RO) group, owners behaved in a reassuring manner (N = 28) facing a 'threatening stranger'. The sitting owners provided voice intonation and body posture changes as cues for the dogs when the stranger entered the room. Dogs looked longer at the owners and stayed longer near them in the SO group but their tendency to approach the stranger did not differ between the groups. Although the owners' behaviours seemed to have relevant effects on dogs' responses, we note that these looking and proximity seeking behaviours might also be explained by reactions to the owners' behaviour alone. In Experiment 2, all dogs (N = 19) were tested in both the SO and RO conditions in a slightly different procedure. Depending on the condition, owners took one step forward/backward and spoke happily/worryingly. The procedural differences and the larger distance between the stranger and the owner allowed the dog more time to perceive the behaviour of both the stranger and the owner, which made the distinction between alternative explanations for the dogs' behaviour easier to interpret. Dogs spent more time behind their owners in the SO condition and more dogs approached the stranger in the RO condition. Dogs' avoidance of the stranger when the owner behaved suspiciously and their tendency to approach the stranger only when the owner displayed positive emotions, can be best explained by social referencing.
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Capellà Miternique H, Gaunet F. Coexistence of Diversified Dog Socialities and Territorialities in the City of Concepción, Chile. Animals (Basel) 2020; 10:E298. [PMID: 32069953 PMCID: PMC7070567 DOI: 10.3390/ani10020298] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/06/2020] [Accepted: 02/10/2020] [Indexed: 11/16/2022] Open
Abstract
There has been scant research on the presence of stray dogs in cities. Studying their very considerable presence in Concepción (Chile) provided a unique opportunity to learn more about the different patterns of sociality and territoriality exhibited by the dog species. Via a set of case studies, we examined the behavior of urban dogs, adopting an ethnographic methodology. This yielded findings of the dogs' cognitive, social and spatial adjustment abilities, i.e., their territorialities. Our hypothesis was validated: We found numerous types of sociability, we confirmed the presence of two previously established categories: family dogs (pets, guard dogs and beggars' dogs) and stray dogs (dogs almost entirely unused to humans, aggressive dogs at the far end of the campus and feral dogs in the woods). We also identified three new ones: familiar stray dogs in packs (dogs both spatially and socially close to humans), pet-stray dogs (i.e., village dogs interacting closely with people) and free-roaming pet dogs. We conclude that an ongoing two-way bond between humans and animals allowed these dogs to became part of a city's urban identity and explains the stray dogs' plasticity in terms of adapting to the diversified urban habitat. We postulate that it was the human culture and range of urban areas in Concepción that gave rise to this unique diversity of sociospatial positioning and level of adjustment (e.g., dogs crossing crosswalks).
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Affiliation(s)
| | - Florence Gaunet
- Laboratoire de Psychologie Cognitive, Fédération 3C, Aix-Marseille University-CNRS, 13331 Marseille, France
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Pet dogs exhibit social preference for people who synchronize with them: what does it tell us about the evolution of behavioral synchronization? Anim Cogn 2019; 22:243-250. [PMID: 30684061 DOI: 10.1007/s10071-019-01241-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 12/22/2018] [Accepted: 01/21/2019] [Indexed: 10/27/2022]
Abstract
Humans show greater affiliation with people who are behaviorally synchronized with them but little is known about the impact of synchronization at an interspecific level. We, therefore, explored whether the synchronization of humans with dogs affects dogs' human preferences. Pet dogs were exposed to two unfamiliar persons: one synchronized her walking behavior with them and one walked randomly. In a preference test, molossoids exhibited a clear social preference for the synchronized person, unlike shepherds. We conclude that pet dogs show a greater affiliation with humans who mimic their walking behavior, although genetic selection modulates this propensity. Behavioral synchronization, therefore, acts as a social glue in dogs too. It is the first time that such a human-like ability has been highlighted in domesticated canids at an interspecific level. Implications for the evolution of behavioral synchronization are discussed.
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Duranton C, Bedossa T, Gaunet F. The perception of dogs’ behavioural synchronization with their owners depends partially on expertise in behaviour. Appl Anim Behav Sci 2018. [DOI: 10.1016/j.applanim.2017.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Duranton C, Bedossa T, Gaunet F. Pet dogs synchronize their walking pace with that of their owners in open outdoor areas. Anim Cogn 2017; 21:219-226. [DOI: 10.1007/s10071-017-1155-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 12/02/2017] [Accepted: 12/14/2017] [Indexed: 11/28/2022]
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