A study on the pathways through which pet ownership influences fertility intentions

Amid mounting demographic pressures and a historically low fertility rate in China, new academic research suggests that the modern lifestyle choice of pet ownership may hold an unexpected psychological link to reproductive decisions. Published in Frontiers in Psychology, a recent study led by researchers including C. Tan, W. Qi, Y. Zhao, and Y. Xiao investigates how caring for companion animals interacts with young adults’ inner needs, emotional well-being, and motivations to start a family.

As the country grapples with population shifts that challenge long-term socioeconomic sustainability, policymakers have increasingly turned to financial incentives, housing security, and expanded childcare frameworks. However, this study shifts the analytical lens to micro-level behavioral preferences, utilizing Self-Determination Theory (SDT) to evaluate how voluntary caregiving practices associated with pets might lay a psychological groundwork for parenthood.

Background Context and Demographic Pressures

China’s demographic structure has undergone profound transformations over the past decade. National Bureau of Statistics figures indicate that the total fertility rate has dropped to historic lows, falling well beneath the replacement level necessary to maintain population stability. In response, national authorities introduced the "three-child policy" in 2021, followed in 2023 by comprehensive guiding opinions aimed at alleviating the high economic costs of childbirth, child-rearing, and education.

Despite these macro-level interventions, structural policy changes alone have struggled to fully reverse declining birth rates. Sociologists note that modern lifestyle choices, accelerated urbanization, intense workplace competition, and escalating living costs have altered how young adults perceive family planning. Within this changing cultural landscape, pets have transitioned from simple household companions into full-fledged family members. Concurrently, pet ownership has surged across the country, prompting researchers to examine whether the daily responsibilities and emotional rewards of pet care act as a bridge to—or a substitute for—human childbearing.

Methodology and Sample Scope

To explore the complex dynamics connecting pet ownership to reproductive desires, the research team administered a structured survey via the professional data collection platform WenJuanXing in October 2025. The study gathered 551 valid responses following rigorous quality control procedures, which screened out excessively fast completions and failed attention checks.

The resulting dataset captured a broad geographical spread across 28 Chinese provinces, municipalities, and autonomous regions. The demographic profile of the respondents reflected a balanced gender distribution—51.9% female and 48.1% male—and a predominantly well-educated cohort, with over half holding university degrees or postgraduate qualifications. Furthermore, 69.1% of the participants fell within the primary reproductive age bracket of 18 to 35 years old, while 30.9% represented middle-aged and older demographics.

Among the surveyed population, the overall pet ownership rate reached 61.2%, signaling that keeping companion animals has firmly established itself as a mainstream lifestyle component. Traditional mammalian pets, such as cats and dogs, dominated preferences at 83.6%, prized for their high interactivity and reciprocal emotional feedback.

Empirical Findings and Path Analysis

Employing structural equation modeling (SEM) alongside Cronbach’s alpha reliability tests and convergent validity evaluations, the researchers mapped out the direct and indirect pathways linking pet ownership behavior to fertility intentions.

The empirical results revealed a significant direct positive association between pet ownership and fertility intentions, yielding a path coefficient of 0.383. According to the study, everyday tasks such as feeding, health monitoring, and managing behavioral needs function as a low-stakes rehearsal for family caregiving. This routine builds a sense of long-term commitment and responsibility, helping to alleviate anxieties surrounding major life transitions.

Beyond direct effects, the analysis identified three critical mediating mechanisms rooted in Self-Determination Theory:

1. Fertility Motivation: Pet ownership positively associated with autonomous reproductive drive (coefficient of 0.302), which subsequently enhanced fertility willingness. The interaction structure of care, response, and attachment fosters an internal identification with the parenting role.
2. Inner Needs (Autonomy, Competence, and Relatedness): Caring for a pet satisfies fundamental psychological needs. Volitional choices in pet care build autonomy; managing daily responsibilities builds competence and efficacy; and unconditional emotional responses fulfill relatedness. This chain mediation demonstrated how meeting these inner needs strengthens procreative motivation.
3. Emotional Value: Providing consistent nonverbal companionship and alleviating modern loneliness, pet ownership generated positive emotional value (coefficient of 0.291). This emotional buffer reduced individuals’ sensitivity to perceived parenting pressures and fostered greater confidence in future family life.

Robustness tests, employing sample structure adjustments across education brackets, and heterogeneity tests comparing pet owners with non-pet owners confirmed the stability of these psychological pathways. Interestingly, non-pet owners exhibited a higher direct regression coefficient regarding pet ownership attitudes and fertility intentions, suggesting that positive perceptions of pet care serve as a powerful precursor signal for prospective parents.

Implications for Public Policy and Future Research

The findings offer nuanced insights for policymakers, sociologists, and economists seeking to understand modern reproductive psychology. While the data underscores that pet ownership can nurture positive expectations toward parenthood by fulfilling intrinsic psychological needs, the authors also note potential complexities. For a subset of the population facing acute economic or housing constraints, pets may occasionally function as competing commitments or substitute family members rather than stepping stones to human childbearing.

Experts emphasize that addressing low fertility rates requires acknowledging the evolving emotional and lifestyle priorities of younger generations. By recognizing how voluntary caregiving behaviors build confidence, emotional resilience, and a readiness for responsibility, future support frameworks can better address the psychological dimensions of family formation alongside economic incentives. Further longitudinal research will be necessary to track whether these pet-inspired intentions successfully translate into actual long-term reproductive behaviors.