The Association of Pet Ownership and Attachment with Perceived Stress among Chinese Adults

Pet ownership is associated with both positive and negative emotions. Given that not everyone responds to pet care in a stressful way, perceptions of companion animals may play a role in how owners respond to them. In this study, we explored the relationship between pet ownership and perceived stress among Chinese pet owners. We also examined the effect of care practices and perceptions of pets on perceived stress. A total of 288 Hong Kong Chinese, adult pet owners, aged 18 to 70 years, were recruited. Participants were surveyed using a self-administered questionnaire covering demographics, pet ownership background, pet attachment, and perceived stress. Regression analyses were performed to examine pet attachment in different demographic groups and its relationship with perceived stress. Moderation and mediation analyses were performed to elucidate their underlying mechanisms. After adjusting for demographics and pet ownership background, greater attachment to a pet was associated with lower stress in owners. The perception of pets as family members minimized the stressful burden of pet care. More time spent caring for a pet increased attachment to that animal which in turn reduced stress in owners. The findings suggest attachment to companion animals and the perception of them as family members can help manage and reduce stress in owners.     

Using Attachment Theory and Social Support Theory to Examine and Measure Pets as Sources of Social Support and Attachment Figures

Companion animals are increasingly being recognized by society as beneficial to our health and considered by many owners as authentic and affectional family members. Human relationship theories help us to understand the emotional and supportive aspect of the human– companion animal bond. This study uses attachment theory, social support theory, and the concept of the hierarchical nature of attachment relationships to further understand and measure human–animal attachment. In study 1,161 university-student pet owners completed a modified multidimensional scale of perceived social support (MSPSS) that included pets as a source of support, and we pre-tested a 60-item pet attachment measure. Results showed that students perceived their pets as distinctive sources of social support, at similar levels to their significant others, family, and friends. Principal components analysis of the 60-item measure reduced it to 31 items, and revealed four pet attachment components: (a) Proximity maintenance and interaction, (b) Emotional attachment behaviors, (c) Emotional support given and received, and (d) Emotional and monetary value. The scale was named the Emotional and Supportive Attachment to Companion Animals Scale (ESACA) (Cronbach’s α = 0.96). In study 2, 83 university students completed an attachment hierarchy scale and the ESACA. Companion animals were included in pet owners’ attachment hierarchies and ranked higher than siblings but lower than romantic partners, parents, and close friends. Those who indicated higher attachment to their companion animals ranked them higher in their attachment hierarchy than those less attached. This study supports and extends previous research that has used aspects of attachment theory and social support theory when exploring the human–animal bond. Many companion animal owners perceive their pets as additional sources of emotional support, fulfilling the four features of an attachment relationship and including them in their hierarchy of important attachment relationships.     

Childhood Neglect,Attachment to Companion Animals,and Stuffed Animals as Attachment Objects in Women and Men

ABSTRACT

Childhood neglect has severe, pervasive, negative outcomes that often continue into adulthood. As a potential source of support for both children and adults, companion animals (pets) can both give and receive affection and therefore may be sources of healthy attachment for people who were raised in negative situations. Toy stuffed animals, in contrast, can only receive affection but may still be useful as transitional objects, particularly for people who experienced interpersonal neglect in childhood and who are in the midst of a transition away from the family home and into college. The current study examined the relationships among childhood neglect, companion animal attachment, and attachment to toy stuffed animals. Undergraduate participants (n = 457) from a large regional university answered questionnaires online. The first hypothesis, that self-reported childhood neglect would be positively related to attachment to companion animals, was supported for women only. Neglected women were more attached to companion animals than were non-neglected women, with a medium effect size. For men, there was no significant effect. The second hypothesis was that childhood neglect would be positively related to attachment to stuffed animals; this hypothesis was not supported. The third hypothesis, that women would be more attached to both companion animals and stuffed animals than would men, was supported. Attachment to companion animals and attachment to stuffed animals were positively related. Results are discussed within a framework of attachment and transitional objects as potential aids to therapy in people who were neglected in childhood.     

The Development and Factor Structure of a Questionnaire Measure of the Strength of Attachment to Pet Dogs

ABSTRACT

A 35-item questionnaire (DAQ: Dog Attachment Questionnaire) involving 5-point Likert responses to items designed to measure aspects of attachment to a pet/companion animal dog was constructed. The content was derived from theoretical treatments of adult human attachment, used in a broad sense as equivalent to an affectional bond. Items based on four groupings were modified for a pet dog. Two samples of dog owners (n = 112 and 306, respectively) were used to investigate the factor structure of the questionnaire, using first exploratory and then confirmatory factor analysis (CFA). The questionnaire showed high overall internal consistency, it indicated a high level of attachment to the pets, and factor analysis indicated a four-factor solution, which was replicated using CFA in Sample 2. Three of these factors produced reliable subscales, indicating (1) degree of closeness with the pet; (2) caring and protecting the pet, and companionship; (3) as a secure base and a source of emotional comfort and well-being. In sample 2, Total DAQ scores were positively related to a single-item pictorial measure of attachment to the dog, and were higher for women than men but not associated with age or duration of ownership.     

Psychometric Properties of the Lexington Attachment to Pets Scale: Mexican Version (LAPS-M)

The Lexington Attachment to Pets Scale (LAPS) is perhaps the most widely used instrument to assess human emotional attachments to pets and is suitable for both dog and cat owners. However, this instrument has not been translated into Spanish. Thus, the present study aimed to assess the psychometric properties of the Mexican version of the Lexington Attachment to Pets Scale (LAPS-M), which was translated into Spanish and adapted for dog owners. We analyzed the internal consistency and factor structure in a convenience sample of 152 people; 56.6% were women and 43.4% were men, with a mean age of 32.4 years (SD = 10.9 years), who had, on average, two dogs for a period of 3.8 years. The results indicate that the scale has excellent internal consistency in its complete version, with a Cronbach's alpha of 0.96, and also in its three subscales, with Cronbach's alpha coefficients ranging from 0.83 to 0.94. Factor analysis suggests a unifactorial structure is appropriate. However, the goodness-of-fit indicated by confirmatory factor analysis statistics would likely improve with a larger sample size. When we compared the central tendency measures of the LAPS-M according to the type of relationship with the dog, we found higher scores among people who considered dogs to be family members than among those who considered dogs to be pets. Furthermore, people who reported that the relationship with their dog was burdensome or stressful had lower scores. We conclude that the Mexican version of the LAPS is adequate and that further studies with larger sample sizes will contribute to the evidence regarding its psychometric properties     

Reptile Ownership in Balkan Countries: Demographics and Reliance on Veterinary Advice

The objective of the research was to determine the profile of reptile owners (n = 238) in terms of their socio-demographic characteristics and evaluations of veterinarians’ expertise. Reptile owners living in four non-EU Balkan countries (Bosnia and Herzegovina, Macedonia, Montenegro, and Serbia) were randomly selected from two social networks. Statistically significant differences were found in snake, lizard, and turtle owners (p < 0.05) in terms of gender, employment status, and monthly earnings. Male owners of reptiles were slightly more numerous (52%) compared with female owners (48%). Sixty-four percent of reptile owners were over 20 years old. The unemployed reptile owners (16%) were about five times fewer in number compared with those who studied at university and those who were employed. Forty-one percent of reptile owners declared high monthly incomes. Forty percent of reptile owners never contacted and had no experience with veterinarians. Fifty-eight percent of reptile owners contacted or visited veterinarians due to the medical condition of their animals, 14% of them contacted veterinarians for advice on reptile keeping, and only 6% did so for a preventive veterinary examination. Forty-seven percent of reptile owners were satisfied with veterinary services. The importance of the results of this survey is that they can provide a basis for adopting legislation on the ownership of reptiles as pet animals, together with being a baseline for monitoring subsequent changes in interest in these animals as pets. The results also identify the need for more dedication from veterinarians in educating reptile owners, and for necessary adjustments in veterinary education.     

The Use of Positive Reinforcement in Training Zebra Sharks (Stegostoma fasciatum)

Few studies have examined how personality traits may be related to the amounts and types of attachments humans have toward companion animals (pets). In this study, 1,098 companion animal guardians (owners) completed a survey that included the Big Five Inventory, the Lexington Attachment to Pets Scale, and the Pet Attachment Questionnaire. Each participant chose whether he or she identified as a Cat Person, Dog Person, Both, or Neither. Results indicated that neuroticism, conscientiousness, choosing a dog as a favorite pet, and identifying as a Cat Person, Dog Person, or Both predicted affection for a pet. Conscientiousness, extraversion, and openness decreased avoidant attachment to pets, and neuroticism increased anxious attachment to pets. Both dogs and cats could benefit from pet owners who are conscientious, and there may be some benefits of neuroticism in pet owners. The findings of this study will advance understanding of the human–animal bond. As this understanding increases, measurements of human attachment and personality may be useful for the development of tools that could assist shelter employees and veterinarians in counseling people about pet ownership.     

The Pets of Hurricane Matthew: Evacuation and Sheltering with Companion Animals

The purpose of this research was to understand the ways in which ownership of companion animals influences evacuation decision-making, using Hurricane Matthew of 2016 as a case study. Using stated-choice surveys, this research identifies behavioral decisions made during and after the evacuations associated with the hurricane, and details how decisions were made for different types of pets and the various stressors and problems encountered during the evacuation process. The data were collected via a web-based survey posted in pets’ interest and animal rescue groups following Hurricane Matthew. Respondents lived in Georgia, Florida, North Carolina, and South Carolina. Findings suggest that respondents had transportation logistics problems evacuating with their animals, and respondents with cats were more likely to leave some of their pets behind when they evacuated. Sheltering decisions and the wellbeing of pets also were themes identified from the data, especially as it relates to stress and attachment to animals. Implications from this research include a closer examination of how human–animal bonds can affect the ways in which evacuation and sheltering unfold. If humans have plans and access to resources for their pets during evacuations, they may be more likely to adhere to evacuation orders and to experience less stress throughout the process.     

The State of Research on Human–Animal Relations: Implications for Human Health

ABSTRACT

Since the late 1970s, scientific evidence has accumulated showing that pet ownership can have positive effects on people’s physical and mental wellbeing. This paper reviews the current state of affairs regarding the relationship between companion animals and human health, focusing on both the physical and psychological health outcomes related to human–animal interactions. Although designed to set the general scene on the link between animals and human wellbeing, research specific to older adults is highlighted where relevant. A particular emphasis is placed on disorders prevalent in modern-day society, notably cardiovascular disease and depression. The possible mechanisms by which companion animals might be able to enhance human wellbeing and quality of life are discussed, focusing on routes including, amongst others, the provision of companionship, social lubrication, and improvements to physical fitness. The role of the social bonding hormone, oxytocin, in facilitating attachment to our pets and the implications for human health is also discussed. Inconsistencies in the literature and methodological limitations are highlighted throughout. It is concluded that future human–animal interaction experiments should aim to account for the confounding variables that are inherent in studies of this nature.     

Behavioral and Self-report Measures Influencing Children's Reported Attachment to Their Dog

Despite the prevalence of dogs as family pets and increased scientific interest in canine behavior, few studies have investigated charac- teristics of the child or dog that influence the child–dog relationship. In the present study, we explored how behavioral and some self-report measures influence a child's reported attachment to their dog, as assessed by the Lexington Attachment to Pets Scale (LAPS). We tested specifically whether children (n = 99; mean age = 10.25 years, SD = 1.31) reported stronger attachment to dogs that were perceived as being more supportive (mea- sured by a modified version of the Network of Relationships Inventory), that were more successful in following the child's pointing gesture in a standard two-object choice test, or that solicited more petting in a sociability assess- ment. In addition, we assessed whether children's attachment security to their parent and being responsible for the care of their dog influenced re- ported attachment to the dog. Overall, perceived support provided by the dog was highly predictive of all subscales of the LAPS. The dog's success in following the child's pointing gestures and lower rates of petting during the sociability assessment were associated with higher ratings on the General Attachment subscale of the LAPS, but not on the other subscales. Caring for the dog did not predict the child's reported attachment to the dog, but did predict the dog's behavior on the point-following task and petting during the sociability task. If the child cared for the dog, the dog was more likely to be successful on the pointing task and more likely to be petted. These results indicate a dyadic relationship in which the child's care for the dog is associ- ated with the dog's behavior on the behavioral tasks, which in turn is related to the child's reported attachment to their dog. The direction of influence and nature of this dyad will be a fruitful area for future research.     

Human Love Styles and Attitudes toward Pets

Pets have a positive influence on humans’ physical and psychological wellbeing, as well as their close relationships. In general, people who hold a positive view of people in turn hold a favorable view of pets. Despite this, previous studies on the relationship between love toward people and love toward pets were inconclusive. In this study, we take a fresh look at the nexus of the domains of love and pets by exploring whether people’s views of love with a romantic partner are associated with attitudes toward their pets. To answer this question, we administered scales to assess human love styles and attitudes toward pets. Participants completed measures on their attitudes toward romantic love, romantic relationship satisfaction, amount of social support, self-esteem, and attitudes toward pets. Human love styles assessed include Eros (passionate), Ludus (game-playing), Storge (friendship), Pragma (practical), Mania (obsessive), and Agape (selfless). Factor analyses of the pet attitudes measure revealed two factors—positive and negative attitudes toward pets. An erotic love style was linked to the endorsement of favorable pet attitudes, while a ludic love style was associated with the endorsement of unfavorable pet attitudes. Subsequent gender-specific correlations indicated that favorable pet attitudes were associated with high levels of social support for men, but low levels of support for women. Future research might address whether pets are instrumental in the development of love styles, whether love styles change after adoption of a pet, and if attitudes toward a romantic partner are similar to attitudes toward a particularly close companion animal.     

Rat Tickling in Pet Stores: Effects on Employees,Customers, and New Owners

Rat tickling is a technique used by humans with rats to mimic rough-and-tumble play, improve welfare, and reduce fear. Anecdotal information suggests that rat tickling is also beneficial for humans, yet this assertion has not been empirically validated. We hypothesized that rat tickling would be beneficial to multiple populations interacting with or viewing rats at pet stores, including employees, customers, and new rat owners. We sampled nine employees, 806 customers, and 35 rat owners in two pet stores across three replicates. Employees were assessed after caring for rats (using tickling or minimal handling methods) and after the sale of each rat with the Animal Empathy Scale and the Positive and Negative Affect Scale. Customers were asked via a survey to determine which cage of rats they would purchase and which cage of rats looked the happiest. New rat owners’ reasons for purchase, satisfaction, and attachment were assessed with surveys, including the Lexington Attachment to Pets Scale. Data were analyzed using general linear models (employees and owners) and generalized linear mixed models (customers). Employee affect was unaltered by handling treatment in the first four days. At the point of sale, employee positive affect was higher when selling controls versus tickled rats, pets versus feeders, and rats that had been in the store for a shorter time. Customers were more likely to identify tickled high-calling and control rats as being happier. Customers were more likely to choose rats from cages with a higher proportion of colored rats for purchasing. Owners and customers frequently cited behavioral reasons as important for selection of rats. In conclusion, based on the measures used in our study, short-term tickling of pet store rats may have minimal effects on humans. However, future research is warranted to investigate effects of more frequent or longer-term tickling.     

Attitudes and Motivations of Owners Who Enroll Pets in Pet Life-Care Centers

The purpose of this study was to examine the characteristics, motivations, and expectations of humans who enroll their dogs, cats, and other pets into pet life-care centers. Pet life-care centers are groups or institutions that provide a permanent home for pets in the event of the owner’s illness, inability to care for their pet, or death. The long-term pet care industry has grown in the quality and type of care available to pet owners and is a classic example of the human–animal bond in action. This bond is well-documented in the literature, with most research focusing on physical, emotional, and mental health benefits to the pet owner. Few studies have examined how the human–animal bond affects the animal, and little is known about the motives and expectations of owners who enroll their pet in a life-care center. We conducted a study using a mail questionnaire sent to 163 current clients of a pet life-care center in Texas, USA. Of 101 respondents, whose ages ranged from 30 to over 70, most were female, married, and college-educated. Respondents strongly endorsed a variety of reasons for enrolling their pet in the center, with quality of veterinary care and satisfaction of their pet’s basic needs being the most highly rated. Coding of open-ended responses was consistent with these ratings and identified having no other options as another frequently endorsed reason. The open-ended responses also indicated that respondents expected that their pet would enjoy extensive social interaction, receive high-quality medical attention, and be treated like they were at home. Respondents who had previously visited the center were more willing to adopt a pet in the future than those who had not visited the center. With the dramatic growth of pet life-care centers in the United States and lack of existing literature, further studies in this area are advised.     

Biopsychosocial Factors and Cognitive Function in Cat Ownership and Attachment in Community-dwelling Older Adults

ABSTRACT

Few studies consider the health benefits of pet ownership from a biopsychosocial perspective, and a paucity of studies investigate cat ownership. The current study was designed to determine if psychosocial factors (stress, loneliness, and depression), biological levels of stress and inflammation (salivary cortisol, interleukin-1β, and C-reactive protein [CRP]), and cognitive function were associated with companion cat ownership/attachment in community-dwelling older adults. Community-dwelling older adults (n = 96, mean age = 76.6 years) who either owned a cat and no dog (n = 41) or owned neither a cat nor a dog (n = 55) completed questionnaires (Perceived Stress Scale, Revised–UCLA Loneliness Scale, Geriatric Depression Scale-Short Form, Montreal Cognitive Assessment, and Lexington Attachment to Pets Scale) and provided saliva specimens which were assayed for stress and inflammatory biomarkers. The majority of participants screened positive for mild cognitive impairment, reported low levels of stress, loneliness, and depression, and the biomarkers reflected fairly low levels of stress and inflammation. Binary logistic regression analysis revealed that psychosocial factors, salivary biomarkers, and cognitive function were not significantly associated with cat ownership. Age was the only significant predictor of cat ownership (OR = 0.92, p < 0.01) with the odds of cat ownership decreasing by 8.3% per year of advancing age. On average, cat owners were “somewhat attached” to their cats; however, 26% were “strongly attached” to their cats. Correlation analyses revealed the level of attachment to cats was not associated with study outcomes. These results show that cat ownership declined with each advancing year, which lessens the opportunity for older adults to form attachment bonds. The level of pet attachment supports the consideration of cats as a source of an attachment relationship for older adults, including those with cognitive impairment.     

Testing the Roles of Intergroup Anxiety and Inclusion of Animals in the Self as Mechanisms that Underpin the “Pets as Ambassadors” Effect

It has been suggested that pets provide the opportunity for humans to develop more positive attitudes and relationships toward a wider range of animal types—including toward non-pet animals—this is called the “pets as ambassadors” hypothesis. In this study, we build both on research conducted on human–animal relations and in social psychology to investigate the hypothesis, as well as two likely mechanisms involved in this effect: inter- group anxiety (toward animals) and inclusion of animals in the self. An online questionnaire was completed by 238 Canadian participants (M = 28.6 years old, SD = 8.53; 102 women). Using structural equation modeling (SEM), we tested a model whereby contact with pets predicted greater inclusion of ani- mals in the self and lower intergroup anxiety toward animals in general. In turn, these two psychological processes predicted more positive attitudes toward a broad range of animal types (e.g., wild/pest animals, animals used for human purposes) and animals in general. Finally, these positive attitudes toward animals predicted more pro-social behavioral intentions toward animals. The hypothesized model showed a good fit. Bootstrapping analyses further con- firmed the mediating roles of inclusion of animals in the self and intergroup anxiety toward animals in the associations between contact with pets and attitudes toward animals in general. The hypothesized model also presented a more satisfactory fit compared with an alternative model. Altogether, these findings underline the importance of contact with pets in fostering more positive human–animal relations and promoting animal welfare. These results also support the applicability of social psychological theories and principles in the realm of human–animal relations.     

Loneliness,Depression, and Physical Activity in Older Adults: The Therapeutic Role of Human–Animal Interactions

ABSTRACT

The global population of older persons is projected in 2050 to reach approximately 2.1 billion. As people age, feelings of loneliness, depression, and physical inactivity often occur due to a multitude of reasons. These feelings may manifest and cause adverse health outcomes. With the predicted increase of older adults worldwide, the prevalence of loneliness, depression, and physical inactivity may also worsen over time if unattended. Since older adults are subject to psychological and physical changes as they age, it is important to find creative ways to address the health needs of this growing population. Therefore, interventions are needed to prevent or decrease the psychological and physical challenges that older adults face. This paper examines existing literature on human–animal interactions (HAIs) in the lives of older adults in relation to concepts such as loneliness, depression, and physical activity. The psychological and physical health benefits of animals for older adults include decreased loneliness and depression, improved cardiovascular health, and increased physical activity. There is mounting evidence supporting the therapeutic psychological and physical health benefits of animals in the lives of older adults. However, there are practical and financial implications that must be considered. Methodological considerations and future directions for human–animal interaction research with older adults are also discussed.     

Negotiated Bonds: The Practice of Childfree Pet Parenting

The American Pet Products Association reports a decade-long increase of pet spending, estimated to reach over $69 billion in 2017. In some cases, these owners apply traditional parenting practices while nurturing their pets. Relatedly, a growing number of pet owners identify themselves as “pet parents.” This study is the first known work to investigate how identity plays a role in the growing population of pet parents. While previous research into the pet parenting phenomenon has sought to quantify the demographics, spending, and frequency of this population, less work seeks to understand what pet parenting looks like in practice. Sampling a population of childfree pet parents, the current study utilized semi-structured interviews and identified two common themes in their daily practice of the identity: 1) Despite the use of parent–child terms and strategies, childfree pet parents are acutely aware of the differences between raising children and raising pets, and 2) pet parents ascribe agency to their pet, identifying individual pet wants and needs to fulfill. This may further inform future research on human–animal relationships by establishing a human identity that connects directly to pet practices in the United States, asking us to consider the lived experiences of this growing population and their pets including spending, lifestyle, and attachment concerns.     

A Systematic Review of Research on Pet Ownership and Animal Interactions among Older Adults

ABSTRACT

Research on the impact of companion animals in the lives of older adults is considered from two perspectives: pet ownership and in animal-assisted interventions (AAI). This paper first presents a discussion of potential theoretical explanations of the impact of animals on human health and wellbeing among older adults, and then provides a systematic review and evaluation of existing research on the topics of human–animal interaction (HAI) and physical health and exercise, depression and anxiety, and loneliness and social functioning. Each of the studies in this review (n = 145) are rated according to modified Oxford Center for Evidence Based Medicine (OCEBM) levels and the role of theory, in conceptualizing the study or interpreting outcomes, is discussed. The quality of evidence for each topical area of HAI and aging research is summarized, and recommendations are made for future research directions that will increase our knowledge of the relationship between HAI and health outcomes for older adults in different settings.