By Gilang Cahya 
A groundbreaking study conducted during the unprecedented COVID-19 lockdowns has challenged long-held assumptions about the pervasive positive impact of pet ownership on human well-being. Contrary to popular belief and extensive anecdotal evidence, researchers found no significant or lasting improvement in the overall well-being of individuals who acquired a pet, nor a discernible decline for those who experienced pet loss during this period of extreme global isolation. The findings, published in the esteemed journal Scientific Reports, suggest that the deeply ingrained notion of a universal "pet effect" – a guaranteed boost in happiness and emotional resilience derived from companion animals – may be more of a romanticized ideal than a scientifically validated reality, even under conditions that would seemingly amplify the need for emotional support.
Context: A World Undergoing Unprecedented Change
The emergence of the novel coronavirus (COVID-19) in late 2019 and its rapid global spread in early 2020 triggered a series of drastic public health measures. Governments worldwide implemented widespread lockdowns, social distancing protocols, and travel restrictions to curb the virus’s transmission. For billions of people, this translated into an abrupt and often jarring shift in daily life. Workplaces shuttered, schools closed, and social interactions, both professional and personal, were severely curtailed. This period of enforced isolation and uncertainty created a fertile ground for exploring the psychological impacts of human connection, including the role of pets in mitigating loneliness and stress.
Anecdotal reports and media coverage during the pandemic frequently highlighted the comfort and companionship pets provided to their owners. Social media platforms were awash with stories of increased family time with furry companions, the adoption of new pets to fill the void of social interaction, and the perceived therapeutic benefits of animal presence. This widespread narrative reinforced the popular understanding of a powerful and consistently positive "pet effect." However, scientific inquiry often lags behind public perception, and the ELTE Eötvös Loránd University study aimed to bring empirical rigor to this widely accepted belief.
The Study: A Unique Dataset from a Time of Crisis
The research, spearheaded by a multidisciplinary team at ELTE Eötvös Loránd University in Hungary, leveraged a unique dataset that captured individuals’ experiences during the tumultuous COVID-19 lockdowns. The study’s design allowed for a longitudinal examination of well-being changes in relation to pet ownership events.
The data collection commenced in 2020, coinciding with the initial and most stringent lockdown measures. Approximately three thousand individuals across Hungary participated in three separate data collection waves, spaced several months apart. This multi-wave approach was crucial for tracking shifts in participants’ psychological states over time, moving beyond immediate reactions to more sustained effects.
Within this large cohort, researchers identified a subset of participants who experienced significant changes in their pet ownership status during the study period. Specifically, 65 individuals acquired a new pet, while 75 participants lost a pet. These individuals became the focus of the study’s analysis, allowing researchers to directly compare their well-being trajectories before and after these pivotal events.
Eniko Kubinyi, head of the MTA-ELTE ‘Momentum’ Companion Animals Research Group and a key figure in the study, highlighted the significance of their data source. "Through a collaboration with a psychologist team led by Zsolt Demetrovics and Róbert Urbán, we had access to a unique data set," Kubinyi stated. "During the 2020 COVID-19 lockdowns, almost three thousand people across Hungary participated three times in data collection, several months apart. We noticed that 65 people acquired a pet and 75 lost one during the study, and decided to investigate how their well-being changed over time." This access to data documenting spontaneous pet acquisition, rather than recruitment from self-selected pet-loving populations, provided a more objective snapshot of the general population’s experience.
Findings: Challenging the Romanticized "Pet Effect"
The study’s results presented a stark contrast to the prevailing narrative of pet ownership as a panacea for emotional distress. The researchers found that the acquisition of a pet did not yield the expected sustained improvements in overall well-being.
While a transient increase in cheerfulness was observed immediately following the acquisition of a dog, this positive effect proved to be short-lived. Over the longer term, the study indicated a decline in various aspects of well-being for dog owners, including calmness, life satisfaction, cheerfulness, and activity levels. This suggests that the initial excitement of acquiring a new companion animal may be overshadowed by other factors, or that the responsibilities associated with pet care might introduce new stressors that offset the perceived benefits.
Perhaps the most surprising finding was the lack of a significant impact on well-being following the loss of a pet. In a society where pet bereavement is often recognized as a deeply painful experience, comparable to losing a human family member, the study found that losing a pet did not leave a statistically discernible mark on the well-being of former owners. This observation challenges the intuitive assumption that the profound bond shared with a pet would inevitably lead to significant emotional distress upon its dissolution.
Ádám Miklósi, who initiated the data collection on companion animals, elaborated on this point. "We rarely have access to data that documents spontaneous pet acquisition from people unbiased in their attitude toward pet ownership," Miklósi emphasized. "Usually, pet lovers are identified and studied when the decision to adopt an animal is already settled. It appears that, at least during stressful periods, the average person, who may not be the primary caregiver but simply shares a household with the pet, is not significantly affected by the pet’s loss, nor is their well-being a strong predictor of the decision to acquire one." This suggests that the emotional investment and the perceived importance of the human-animal bond might be less universal than commonly assumed, particularly among individuals who are not deeply committed pet enthusiasts.
Loneliness and Anxiety: Unexpected Outcomes
The study also delved into the specific issue of loneliness, a pervasive concern exacerbated by pandemic-induced isolation. The findings here were particularly counterintuitive. Judit Mokos, a data scientist and one of the paper’s first authors, expressed her astonishment: "What surprised me most,’ Mokos added, ‘was that a new pet in the household had no effect on the respondents’ loneliness. Dog adoption is often promoted as a solution for elderly and/or lonely people. Shelters and pet food companies promote adoption as a means of alleviating loneliness. However, our research suggests that dogs do not provide a real solution to loneliness; rather, they make the new owners more anxious."
This revelation directly contradicts a significant marketing and advocacy strategy employed by animal welfare organizations and pet industry stakeholders, who frequently position pet adoption as a direct antidote to loneliness. The study’s assertion that dogs might, in fact, contribute to increased anxiety among new owners warrants further investigation. Potential explanations could include the financial burden of pet care, the time commitment required for training and exercise, and the stress associated with ensuring the pet’s health and well-being, especially in an environment where veterinary services might have been strained.
Implications and Broader Impact
The implications of this research are far-reaching, challenging deeply ingrained societal beliefs about the human-animal relationship. While the study does not negate the genuine and profound bonds that many individuals share with their pets, it suggests that the "pet effect" is not a monolithic phenomenon.
Eniko Kubinyi summarized the study’s overarching conclusion: "Based on the data, most people, living together with a companion animal, do not seem to experience any long-term ‘pet effect’, nor do they bond strongly with their animal." She further posited that the pandemic context might have influenced these outcomes. "It is possible that the dynamics of the pandemic have led many to make impulsive choices against their long-term interest, or that only certain groups — like devoted animal lovers or older adults living alone — truly benefit from pets in stressful times."
This nuanced perspective suggests that the benefits of pet ownership are likely contingent on various factors, including individual personality, pre-existing attitudes towards animals, the specific type of pet, and the individual’s life circumstances. For some, a pet might indeed be a source of immense comfort and joy. For others, particularly those who are not inherently inclined towards animal companionship or who adopt pets under duress, the experience might be less transformative, or even introduce new challenges.
Future Directions and Societal Considerations
The findings from the ELTE Eötvös Loránd University study invite a critical re-evaluation of how we understand and promote pet ownership. It underscores the need for more evidence-based approaches to pet adoption campaigns, moving beyond generalized claims of universal well-being enhancement. Future research could explore:
- Subgroup analysis: Identifying specific demographic groups or personality types that do experience significant positive well-being effects from pet ownership.
- Pet-specific impacts: Investigating whether different types of pets (e.g., dogs, cats, small animals) have varying effects on human well-being.
- Caregiver roles: Differentiating between primary caregivers and other household members to understand how the level of involvement influences the perceived "pet effect."
- Longitudinal studies beyond crises: Replicating similar studies in non-crisis periods to determine if the pandemic context uniquely influenced the findings.
The study’s conclusion that "during the COVID-19 pandemic, the emotional bonds people formed with animals often fell short of expectations" serves as a crucial reminder that while human-animal relationships can be incredibly rewarding, they are not inherently simple or universally beneficial. This research encourages a more realistic and individualized understanding of the complex interplay between humans and their companion animals, prompting a shift from romanticized ideals to evidence-based appreciation of these unique bonds.
