Companion Dogs in Vietnam: Exploring Characteristics of Owned and Ideal Dogs
Jemma Sheppard, Joanna Shnookal, Dac L. Mai, Huy N. Vo, Phillipa D. Bandis, Pauleen C. Bennett, Deanna L. Tepper

TL;DR
This study explores what traits Vietnamese dog owners consider ideal in companion dogs and how these traits differ from those in Western countries.
Contribution
The study identifies four ideal dog traits specific to Vietnam and highlights how cultural factors influence perceptions of companion animals.
Findings
Vietnamese participants identified 'Calmness', 'Energy/Capability', 'Affection/Health', and 'Cleanliness' as ideal dog traits.
Most current dog owners in Vietnam have non-desexed, mixed breed male dogs that are small or medium sized.
Cultural and environmental factors significantly shape perceptions of ideal companion dogs in Vietnam compared to Western countries.
Abstract
Most research on ‘ideal’ companion dogs, referring to dogs with traits that align with what owners prefer for the purpose of social support or emotional connection, has focused on Western countries, despite growing dog ownership in Eastern contexts. Vietnamese participants completed a 44-item questionnaire, the Ideal Dog Scale, comprising demographic questions and questions about their ideal dog, and for current dog owners, their actual dog’s traits. Four ‘ideal’ traits were identified: Calmness, Energy/Capability, Affection/Health, and Cleanliness. This is in comparison to Australia and Italy, where the ideal dog is typically viewed as calm, sociable and energetic. For Vietnamese participants with a current dog, dogs were typically male, not desexed, a mixed breed, and small or medium sized. The findings highlight how cultural and environmental factors shape perceptions of companion…
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Taxonomy
TopicsHuman-Animal Interaction Studies · Rabies epidemiology and control · Geographies of human-animal interactions
1. Introduction
As the first domesticated animal, dogs share a long history with humans, during which they developed unique characteristics [1,2]. More recently, dogs were selectively bred for functional purposes such as guarding, hunting and herding livestock [2,3]. This selective breeding led to behavioural specialisations and physiological differences resulting in distinct breeds [4,5,6]. Although many cultures used dogs for similar roles, different breeds often emerged independently across countries, suggesting environmental and cultural factors may have influenced the development of specific dog traits [7,8,9].
In contemporary society, the primary role of dogs has shifted toward companionship [10], influencing the wellbeing of owners and their pets [11,12]. For example, dog owners have lower risk factors associated with cardiovascular disease, depression, and stress [13,14,15,16]. Additionally, dogs facilitate social interactions, particularly with strangers [17]. Therefore, dog owners potentially benefit from greater physical and mental wellbeing, and community connectivity. However, owners of dogs which exhibit behavioural issues, such as aggression, may experience heightened stress, sadness, and interpersonal conflicts [18]. This may contribute to social isolation, loneliness and decreased attachment to the dog [18,19]. Consequently, dog behavioural problems increase the chances of relinquishment [20], leading to welfare concerns, including elevated stress for the animals involved [12]. As such, finding the right dog–owner ‘match’ is crucial for fostering fulfilling relationships with companion dogs.
Identifying a dog whose traits align with owners’ preferences helps determine the right dog–owner ‘match’ [21,22]. Generally, the ideal companion dog in Australia scores highly on five behavioural factors: ‘calm/compliant’, ‘sociable/healthy’, ‘energetic/faithful/protective’, ‘socially acceptable’, and ‘non-aggressive’ [3]. In an Italian study, owners described their ideal dog as ‘calm’, ‘sociable and healthy’, ‘well trained and adaptable’, ‘energetic’, and ‘easy to manage’ [23]. While Australian and Italian owners value calmness, sociability, energy, and health, the Italian study also emphasised trainability, adaptability, and ease of management. These findings indicate that cultural factors may influence owner perceptions of the ideal dog’s behavioural characteristics, which may contribute towards positive welfare outcomes for companion dogs.
Appearance-related characteristics also shape perceptions of the ideal dog. In Australia, characteristics such as sex, purebred status, and coat texture are generally unimportant, albeit with some preferences for medium-sized, short-haired, and low-shedding dogs [3,24]. Similarly, the Italian study indicates that coat texture, length and colour, sex, and purebred status are generally unimportant [23]. Therefore, behavioural traits may be prioritised over appearance when individuals identify their ideal companion dog. However, in the Italian study, participants’ ideal and actual dogs differed in reproductive status, size, coat colour, breed type, and age of acquisition [23]. Overall, this suggests that expectations for the ideal dog are often unmet.
Culture is likely an important determinant of human preferences for dog traits. While human–dog companion relationships are widespread in many Eastern societies, studies exploring human-canine bonds have been largely shaped by Western perspectives [25]. Furthermore, the popularity of dogs as pets in Vietnam has substantially increased since the early 2000s [26], presenting a unique opportunity to investigate the role of culture in shaping human–dog relationships. Additionally, historical influences have played a significant role in shaping cultural differences among Vietnam’s regions. In the North, Chinese colonisation displaced indigenous hunter–gatherer groups and strongly influenced lifestyle and social structures [26,27]. Meanwhile, central Vietnam was shaped by the multi-ethnic Champa Kingdom, and through external influences, particularly from India [27,28,29]. As such, Eastern cultural forces historically influenced both northern and central Vietnam. In contrast, southern Vietnam has experienced greater exposure to Western culture through French colonisation and American military operations during the Vietnam War [30,31], potentially leading to a stronger adoption of Westernised cultural values.
These historical differences help explain regional variations in modern-day human–dog relationships across Vietnam. For instance, in northern Vietnam, people more commonly approve of dogs for human consumption, a practice rooted in historical Chinese dietary customs [26]. While the human–dog relationship in the Champa Kingdom is not well documented, it is known that in many Eastern cultures, including India, dogs were traditionally kept for guarding purposes [26,32,33]. This may explain the common use of guard dogs in central Vietnam today [26]. In the South, while no data currently exists on dog ownership, Western influences may have encouraged a greater value placed on companion-based relationships with dogs. Therefore, contemporary ideals surrounding companion dog traits may vary regionally, shaped by these historical and cultural differences.
Vietnam continues to undergo significant economic growth and urbanisation, widening cultural differences between rural and urban areas [34], which may influence perceptions of the ideal dog. For example, Vietnam’s urban economic growth has contributed to higher incomes in cities compared to rural regions [35,36], higher educational attainment [37], apartment living [38,39], changes to traditional gender roles [34,40], and greater exposure to Western social media, particularly among Vietnamese youth [41,42]. In other countries, such factors have led individuals to keep smaller dogs for companionship rather than utility [43,44]. Comparatively, rural areas of Vietnam typically have larger properties for agriculture and are more likely to retain traditional values and customs, therefore being more suited to keeping larger dogs valued for herding or guarding [45,46,47,48].
As establishing a strong dog–owner match is essential for fostering close relationships and supporting owner wellbeing [11,21] and dog welfare [12], it is important to understand people’s preferences for ideal dog traits. Since little research has examined ideal dog traits in Eastern societies, including Vietnam, this study aimed to identify key traits constituting the ‘ideal’ companion dog in Vietnamese society. As this is the first study to investigate these perceptions in a Vietnamese context, no specific a priori hypotheses or directional predictions were tested. Instead, analyses were exploratory and guided by existing literature on regional, socioeconomic, and cultural variation in Vietnam. This study also explored characteristics of participants’ actual dogs.
2. Materials and Methods
This project was approved by the La Trobe University Human Research Ethics Committee (Approval Number: HEC25197). The project consisted of two stages: a pilot study to test the accuracy and cultural appropriateness of the Vietnamese translation of the Ideal Dog Scale [3,24], followed by a larger study exploring the traits of actual and ideal dogs. A copy of the English version of the questionnaire is available in the Supplementary Materials.
2.1. Phase 1: Pilot Study
The Ideal Dog Scale [3,24] has not been previously translated into Vietnamese. For this phase, 15 Vietnamese participants aged between 21 and 38 years (M = 27.33, SD = 4.72; 13.3% female, 80% male) were recruited using the research team’s personal networks on Facebook and Instagram, two of Vietnam’s most popular social media platforms [49]. This sample size was appropriate per Sousa and Rojjanastrirat’s [50] recommendations. Inclusion criteria included being a current Vietnamese resident, fluent in Vietnamese, and 18 years or older.
The standard translation and back-translation approach was applied to all items to maintain the scale’s psychometric integrity while developing items for Vietnamese participants [51,52]. This translation was conducted in the Northern dialect following Vietnam’s national standard [53] by two members of the research team (DLM and HNV), who are native Vietnamese speakers with expertise in research design and questionnaire translation. Each item was reviewed for cultural and contextual relevance, with minor adjustments applied to ensure appropriateness for the Vietnamese context. For example, ‘travels calmly and quietly in the car’ was adapted to include ‘motorcycle or other vehicles’ to better reflect common modes of transportation in Vietnam [54], with the intention of capturing tolerance for transport-related contexts rather than implying equivalence of sensory or physical experience.
The pilot study’s purpose was to reveal any issues with item comprehension or translation inaccuracies, improving the reliability and validity of the items before implementation in the main study. Participants were asked if each proposed item was ‘clear’ or ‘unclear’. If participants thought an item was unclear, they were asked ‘how to revise?’.
Pilot study results were reviewed, and adjustments made based on participant feedback to enhance the clarity of the translation. For example, both the original phrase ‘Thích được ôm ấp và vuốt ve’ and the revised phrase ‘Thích được âu yếm và ôm ấp’ translate into ‘enjoys being cuddled and hugged’, but pilot participants suggested the latter reflects affectionate and tender nuances implied in the English phrasing. In cases where the original translation more accurately represented the original English item, it was retained despite participant suggestions for modification.
2.2. Phase 2: Main Study
2.2.1. Participants
In the main phase of this study, participants were recruited through a snowballing technique using the research team’s personal networks on Facebook and Instagram. The inclusion criteria were identical to the pilot phase, and included being a current Vietnamese resident, fluent in Vietnamese, and 18 years or older. A total of 433 participants commenced the study.
2.2.2. Demographics
The first section of the survey asked about participant demographics (e.g., year of birth, gender, region of Vietnam the participant resides in). Participants were also asked whether they currently own any dogs.
2.2.3. Ideal Dog Scale
The Ideal Dog Scale was initially developed by King et al. [3] to describe characteristics important to Australian dog owners, with this scale recently updated by Power et al. [24]. Section B of Power et al.’s [24] adapted version of the Ideal Dog Scale was used in the present study to measure the value people place on behavioural dog traits. The measure contains 44 questions measured on 5-point Likert scales, ranging from 1 (extremely unimportant) to 5 (extremely important). An example item is, ‘learns new tasks quickly’. A modified version of section F was used to ask participants about characteristics of their current dog, comprising 22 items.
Statistical measurement of the Ideal Dog Scale’s reliability and validity has not been reported. However, results from King et al.’s [3] and Power et al.’s [24] Australian studies were similar, indicating that it has test–retest reliability. Furthermore, Diverio et al. [23] successfully used the scale in an Italian sample, a culturally and linguistically distinct setting from the original Australian studies, indicating cross-cultural reliability.
2.2.4. Procedure
The study was hosted on REDCap, an online data application for managing surveys and databases. The full survey took 15–20 min to complete. Data were collected in September 2025, with the survey open for 1.5 weeks. No individual reimbursement was provided, but participation was incentivised through offering a donation of 17,000 VND per survey completion to Laws for Paws, a not-for-profit Vietnamese animal charity based in Ho Chi Minh City.
2.2.5. Data Analysis
Raw survey data were imported from REDCap into Microsoft Excel for manual cleaning [55]. Participants were removed from the data set if the full survey was incomplete (n = 121). The data were then imported into the Statistical Package for Social Sciences (SPSS; version 30.0.0.0) programme for analysis. Descriptive analyses were conducted on the demographic information provided by the participants.
Inspection of skewness and kurtosis indicated mild to moderate deviations from normality across several items. The Ideal Dog Scale was therefore condensed using Exploratory Factor Analysis (EFA) using principal axis factoring with oblimin rotation. The Kaiser–Meyer–Olkin measure of sampling adequacy was above 0.6, and Bartlett’s Test of Sphericity was statistically significant. Scree plots and a Monte Carlo simulation were reviewed to identity the number of factors to extract. Items in each factor were then averaged to generate subscale scores.
Group differences across categorical demographic and contextual variables were examined using multivariate analysis of variance (MANOVA), with the four ideal-dog subscales entered as simultaneous dependent variables. Several categorical predictors were collapsed prior to analysis to ensure adequate cell sizes and stable multivariate estimates (e.g., current region, current urbanicity, property size, and education attainment). Due to the deviation from normality and correlated nature of the subscales, Pillai’s Trace was used as the primary multivariate test statistic. Where multivariate effects were significant, follow-up univariate analyses of variance (ANOVAs) were conducted for each subscale. To control for Type I error across multiple tests, Bonferroni-adjusted alpha levels (0.0125) were applied.
Associations with continuous and ordinal predictors (age and perceived wealth) were examined using Spearman’s rank-order correlations, with the same Bonferroni adjustments applied.
3. Results
3.1. Sample Demographics
Participant demographics for the main study are summarised in Table 1. Ages ranged from 18 to 52 years (M = 27.31, SD = 6.65). Of the 312 final participants, 71.2% were female (n = 222) and 26.6% (n = 83) were male. Most participants lived in South Vietnam (n = 246, 78.8%), followed by North Vietnam (n = 43, 13.8%) and the middle of Vietnam (n = 22, 7.1%). Most participants currently owned a dog (n = 171, 54.8%), and almost all participants had previous experience owning a dog (n = 282, 90.4%).
3.2. Ideal Dog: Physical Characteristics
Most participants did not have a strong preferred sex for their ideal dog (n = 214, 68.6%), followed by a preference for male dogs (n = 76, 24.4%). De-sexed or neutered dogs were preferred by over half of the participants (n = 168, 53.8%), while under half did not consider the sexual status of their ideal dog to be important (n = 125, 40.1%). Most participants did not consider breed type important (n = 213, 68.3%), followed by a preference for purebred dogs (n = 58, 18.6%).
Small (4–10 kg; n = 113, 36.2%) and medium (10–20 kg; n = 105, 33.7%) sized dogs were considered ideal by most participants, while several participants did not have a strong preference for size (n = 54, 17.3%). Half of participants preferred low-shedding (n = 156, 50.0%), followed by no-shedding (n = 66, 21.2%) dogs. For fur texture and length, participants could select multiple choices; participants mostly preferred medium fur (n = 149, 47.8%), followed by short fur (n = 115, 36.9%), or had no specific preference (n = 94, 30.1%). For texture, over half of participants preferred a smooth coat (n = 181, 58.0%), with others having no strong preference (n = 116, 37.2%). Coat colour was similarly not important for most participants (n = 175, 56.1%), followed by a smaller preference for brown coloured fur (n = 53, 17.0%).
3.3. Ideal Dog: Behavioural Characteristics
An initial exploratory factor analysis (EFA) found 11 components with eigenvalues above 1, with a cumulative percentage of variance accounted for of 64.31%. An inspection of the scree plot suggested four or five factors would be appropriate, while simulations from the Monte Carlo PCA for Parallel Analysis programme indicated five factors would be suitable.
A five-factor solution was tested first, suppressing coefficients with absolute values below 0.4 [56]. Many items failed to load adequately or demonstrated cross-loadings across successive iterations, indicating an unstable solution. In contrast, a four-factor solution demonstrated stronger and more interpretable loadings, and therefore was retained as the most meaningful structure, as seen in Table 2.
From the results of the EFA, four behavioural factors were created, ‘Calmness’ (Cronbach’s α = 0.87; M = 3.78; SD = 0.58), ‘Energy/Capability’ (Cronbach’s α = 0.88; M = 3.17; SD = 0.65), ‘Affection/Health’ (Cronbach’s α = 0.81; M = 3.82; SD = 0.68), and ‘Cleanliness’ (Cronbach’s α = 0.84; M = 4.33; SD = 0.71). All mean subscale scores were above the mid-point, with particularly strong support for Cleanliness. The lowest mean score was for Energy/Capability.
3.4. Associations Between Demographics and Ideal Dog Behavioural Characteristics
3.4.1. Gender
A multivariate analysis of variance (MANOVA) comparing the four ideal-dog subscales across participant gender revealed no significant effect; Pillai’s Trace = 0.007, F(4, 300) = 0.55, p = 0.697, partial η^2^ = 0.007.
3.4.2. Age
Participant age was not significantly correlated with ‘Calmness’ (ρ = 0.06, p = 0.314), ‘Energy/Capability’ (ρ = 0.02, p = 0.802), or ‘Cleanliness’ (ρ = −0.04, p = 0.518). Age showed a small negative correlation with ‘Affection/Health’ at the nominal level (ρ = −0.14, p = 0.017), but this association was not significant after the Bonferroni adjustment.
3.4.3. Education
There were no significant group differences across education, Pillai’s Trace = 0.034, F(8, 614) = 1.33, p = 0.225, partial η^2^ = 0.017.
3.4.4. Wealth
Wealth was not significantly correlated with ‘Calmness’ (ρ = 0.07, p = 0.20), ‘Energy/Capability’ (ρ = 0.07, p = 0.21), ‘Affection/Health’ (ρ = 0.11, p = 0.05), or ‘Cleanliness’ (ρ = 0.02, p = 0.69).
3.4.5. Region
There were no significant group differences across region for where the participant currently resides (North/Middle Vietnam versus South Vietnam), Pillai’s Trace = 0.008, F(4, 306) = 0.58, p = 0.676, partial η^2^ = 0.008.
3.4.6. Urbanicity
A MANOVA revealed a significant effect for urbanicity, referring to whether participants currently reside in urban versus non-urban areas of Vietnam, for the four ideal-dog scales; Pillai’s Trace = 0.049, F(4, 307) = 3.917, p < 0.05, partial η^2^ = 0.049. Although the multivariate effect of urbanicity on the four ideal-dog subscales was statistically significant, none of the follow-up one-way ANOVAs were significant, as shown in Table 3.
3.4.7. Property Size
A MANOVA revealed a significant effect for property size, Pillai’s Trace = 0.034, F(12, 915) = 1.816, p < 0.05, partial η^2^ = 0.023. However, follow-up one-way ANOVAs did not reveal any significant differences between property sizes for the four ideal dog traits after the Bonferroni correction (α = 0.0125), as shown in Table 4.
3.5. Actual Dog Characteristics
While 171 participants reported currently owning one or more dogs, only dog owners who completed the second section of the survey were included in this section (n = 122). Actual dog characteristics are described in Table 5. Most participants owned male dogs (n = 75, 61.5%). A majority of the dogs owned were not neutered or desexed (n = 67, 54.9%). Most dogs were mixed breed (n = 67, 54.9%), followed by purebred dogs (n = 50, 41.0%), then designer dogs (n = 5, 4.1%).
Small dogs were the most common (4–10 kg; n = 60, 49.2%), followed by medium-sized dogs (10–20 kg; n = 49, 40.2%). Most participants owned dogs that shed moderately (n = 50, 41.0%) or were low-shedding (n = 45, 36.9%), followed by those that shed heavily (n = 14, 11.5%) and those that did not shed (n = 13, 10.7%). Most dogs had medium-length fur (n = 65, 53.3%). The dog’s fur texture was mostly described as smooth (n = 81, 66.4%). Dogs mostly had a brown coat (n = 42, 34.4%), followed by black (n = 22, 18.0%), white (n = 21, 17.2%), multi-coloured (n = 19, 15.6%), and other colours (n = 18, 14.8%).
Of the participants who owned a dog, many were satisfied with their dog’s behaviour (n = 58, 47.5%) and health (n = 70, 75.4%), while many were very satisfied with their physical appearance (n = 63, 51.6%). The majority of owners named their dogs (n = 116, 95.1%), and both Vietnamese and English names were used.
4. Discussion
To expand the predominantly Western-centric understanding of human–animal companion relationships, this study aimed to examine the ‘ideal’ companion dog in Vietnam. This exploration highlights culturally specific ideal traits that exemplify the ideal dog–owner match and may contribute to enhanced owner satisfaction and, consequently, reduced companion dog relinquishment and maltreatment. Four traits were identified: ‘Calmness’ (M = 3.78, SD = 0.58), ‘Energy/Capability’ (M = 3.17, SD = 0.65), ‘Affection/Health’ (M = 3.82, SD = 0.68), and ‘Cleanliness’ (M = 4.33, SD = 0.71). While the factors represent latent dimensions, that is, underlying trait constructs inferred from patterns of responses rather than directly observed preferences, the mean scores across these four dimensions allow interpretation and insight into which traits were evaluated more positively. Vietnamese participants tended to evaluate dogs more favourably on Calmness, Affection/Health, and Cleanliness, with desired levels of Energy/Capability showing a lower mean and somewhat greater variability.
Several of these traits closely mirror Australian preferences, indicating that there are similarities in ideal dog traits across Eastern and Western countries. For example, Australian, Italian and Vietnamese participants generally value dogs that show calmness in routine situations and energy during play or exercise (e.g., walks calmly on a leash) [23,24]. However, in our current study, evaluations of the ideal dog’s energy and capability were more mixed in Vietnam. Notably, items loading most strongly on this factor reflected traits such as hunting capability, possibly reflecting a broader preference towards physical drive and alertness, even among urban participants. That this differs from Australia may reflect differences in lifestyle, living arrangements, or access to outdoor space, as well as differences in how energy-related traits are conceptualised across contexts. Both Australian and Vietnamese participants tended to evaluate affectionate behaviours positively (e.g., enjoys being cuddled and hugged). However, the current findings uniquely highlight the importance of ‘Cleanliness’ as an ideal trait in Vietnam, possibly reflecting practical concerns tied to the prevalence of free-roaming dogs and disease transmission in Vietnam [57].
Across both Australia and Italy, respondents tended not to prioritise the sex, type of dog (e.g., purebred) or coat characteristics of their ideal dog, indicating that these features were broadly unimportant for most participants [23,24]. For size, Italian participants preferred large dogs, while medium dogs were the preference in Australia [23]. In comparison to Italy, Australian respondents showed a strong preference for neutered dogs [24]. The ideal dog in Vietnam seemed to more closely resemble the Australian ideal dog, with desexed or neutered dogs preferred by over half the respondents, and small to medium dogs preferred over larger dogs. Sex, breed type, and coat colour were not typically viewed as important, but short to medium fur and a smooth coat were preferred by participants. From a welfare perspective, preferences for small to medium body size, smooth coats, and short to medium fur likely reduce the time and resources required for routine care, potentially lowering owner burden and frustration. When care demands align with owner capacity and expectations, dogs may be more likely to experience consistent and appropriate care [21].
Relevant information is sparse, but ideal companion dog traits may differ across Eastern cultures. Research in Japan identified calmness, sociability, boldness, and trainability as key personality traits in Japanese dog breeds [58]. While there is consistency between Japanese dogs being bred to be calm, and the current study identifying ‘Calmness’ as a preferred trait in Vietnam, several notable differences were present. Traits such as Japanese dogs being bold and easily trained were not reflected as ideal traits in our Vietnamese sample, whereas ‘Cleanliness’ was important in Vietnam. Once again, this may reflect that non-scavenging behaviours may be more important in Vietnam than in countries such as Japan due to higher rabies risk, more variable vaccination coverage, and more frequent unregulated outdoor roaming [57,59]. While it is not yet possible to directly compare ideal traits across Eastern countries, it is expected that ideal traits differ across Asia, and this suggests that regulation and public health conditions may be important in shaping the ideal dog within countries.
On an exploratory basis, this study also explored relationships between the four identified dog traits and demographic factors. Historical cultural influences have contributed towards distinct regional identities within Vietnam [27,28,29,30,31], while higher income, greater educational attainment, and greater exposure to Western media have widened rural–urban cultural differences [34]. Despite this, there were no significant differences in the mean scores for the four factors between the different regions of Vietnam, or for age, gender, educational attainment, or wealth. In comparison, urbanicity and property size demonstrated small but significant multivariate effects, although no individual dog traits differed significantly across these variables following correction for multiple testing. This suggests that ideals about dogs may be largely culturally shared across Vietnam, rather than being constrained by environmental context or differences in living space. As discussed below, however, sampling bias may also have contributed to these findings.
Although many of the Vietnamese participants reported a preference for desexed dogs, data from current owners indicated that over half of participants owned an intact dog. While this discrepancy has not yet been empirically examined, it likely reflects limited veterinarian access, which has previously been highlighted as a concern in Vietnam [60,61]. Additionally, we also note that two participants were unable to report their current dog’s sex or reproductive status (n = 2, 1.6% each). This may reflect ownership of free-roaming or loosely supervised dogs, where contact and veterinary involvement may be limited, making such information less visible or less relevant to owners. For the animals, the mismatch between preferred and actual practices in desexing can have welfare implications. At an individual level, limited access to desexing may affect the management of reproductive behaviours, which can influence roaming, aggression, and owner–dog conflict, potentially increasing stress for both dogs and owners [19,62]. At the population-level, lower desexing rates may contribute to unplanned breeding and increasing numbers of free-roaming dogs, placing pressure on existing care systems and welfare resources [63]. Importantly, the expressed preference for desexed or neutered dogs suggests that owner attitudes may already be aligned with welfare-oriented practices. This highlights the need for more veterinary education in Vietnam, but also an opportunity for targeted interventions focused on improving access to veterinary services and community-based desexing programmes [61].
A limitation of this study was the reliance on convenience sampling through online recruitment, which introduced demographic biases. While only 34.43% of Vietnam’s population live in urban areas [64], 78.8% of participants in this study were currently urban residents. The sample also overrepresented adults aged 18 to 52, a group comprising 64.1% of the adult population [64]. We note that no specific age group was targeted beyond the inclusion criterion of adults aged 18 years and older, and recruitment was not stratified by region within Vietnam. This bias likely stems from younger, urban populations’ higher social media use, where recruitment occurred [49]. Additionally, as is predominant in other human–animal research [65], the study showed a gender bias, with 71.3% of participants being female. In comparison, approximately 50.23% of individuals in Vietnam are women [64]. These imbalances limit generalisability, particularly regarding rural dog–owner dynamics and older generations’ attitudes. However, since younger, urban residents are the primary demographic purchasing companion dogs in Vietnam [26,66], the sample offers a meaningful foundation for exploratory research into dog–owner relationships. Future research should use stratified sampling, including in-person recruitment of rural and older populations, to deepen theoretical understandings of diverse dog–owner relationships across Vietnam.
Overall, this research has helped identify traits underlying perceptions of the ideal dog for individuals in Vietnam. Future research could build on these findings by examining how population-level preferences for ideal dog traits relate to adoption decisions and dog–owner outcomes in Vietnam. Similar work in Australia and Italy has been instrumental in guiding breeder and buyer purchasing behaviour [23,24]. Additionally, the finding that ideal dog traits differ somewhat between Eastern and Western cultures is important. Since some dog breeds tend to exhibit specific personality traits and behavioural tendencies [4,67], this cultural difference means that not all breeds will naturally align with Vietnamese owners’ changing preferences. Social media may have shaped pet-keeping trends in Vietnam by promoting Western ideals and popular Western dog breeds [41,68]. Consequently, trending breeds may reflect traits valued in the West rather than in the Vietnamese context, potentially leading to mismatches and challenges in dog–owner relationships. However, this possibility was not directly examined in the present study and warrants further investigation. It will be important for Vietnam to develop and promote trends reflecting local preferences, rather than focusing on what is currently popular in Western countries. Future research would also benefit from directly examining the alignment between owners’ identified “ideal” dog characteristics and the behaviour of their current dog, to better understand whether owner satisfaction reflects perceived fit.
Beyond Vietnam, perceptions of the ‘ideal dog’ are likely to influence animal welfare through their impact on acquisition decisions, owner expectations, and daily management practices. When preferred traits align with a dog’s behavioural and physical needs, dogs may be more likely to experience stable care, appropriate management, and sustained human–dog relationships [21]. Conversely, mismatches between owner ideals and dog characteristics have been associated with increased behavioural challenges, owner dissatisfaction, and instability in care, including relinquishment [19,20]. Importantly, this is likely not culturally specific but reflects a broader mechanism through which human expectations shape welfare outcomes for companion dogs. Understanding how ideals vary across cultures therefore contributes to welfare science by identifying where and why mismatches may occur.
While identifying ideal traits is a vital first step in understanding the right dog–owner ‘match’ in Vietnam, key factors, such as whether a dog’s actual temperament influences relationship quality, remain unexplored [22]. Future research may incorporate ethnographic methods to explore local attitudes toward companion dogs, behavioural observations or questionnaires to assess dog temperament, and repeated measures studies to track how relationships develop over time in this context and across other Eastern cultures. Such culturally grounded research will aid in extending understanding beyond Western frameworks and provide deeper insights to enhance owner satisfaction and dog–owner relationship quality within Vietnam and the broader Eastern context.
5. Conclusions
This study identified four characteristics underlying perceptions of the ideal Vietnamese companion dog: ‘Calmness’, ‘Energy/Capability’, ‘Affection/Health’, and ‘Cleanliness’. Although the structure of these traits is broadly similar to that reported in Western samples, the strong and unique emphasis on ‘Cleanliness’ may reflect local concerns regarding free-roaming dogs. Socio-cultural values likely shaped these preferences. Compared with Japan, the prioritisation of ‘Cleanliness’ may highlight cross-cultural variation among Eastern societies. Participants predominantly preferred a desexed dog that is small or medium in size, low-shedding, with a medium or short, smooth-textured coat. Comparatively, actual companion dogs in Vietnam were predominantly male, non-desexed, and mixed-breed or purebred. These dogs were also small or medium-sized, and moderate shedders, with medium-length, smooth-textured, brown fur. These findings advance understanding of how culture shapes companion-animal ideals and can inform efforts to promote more compatible human–dog relationships in Vietnam, helping to minimise companion dog relinquishment and maltreatment by enhancing owner satisfaction, which is largely influenced by the match with culturally specific ideal traits.
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