The family pet does more than provide companionship. Research shows that children who grow up alongside animals develop faster across emotional, cognitive and physical domains than their peers without pets. For Australian educators and policy-makers, this evidence presents an opportunity to reconsider how animal interaction fits into early childhood development frameworks.

Emotional Intelligence Starts at Home

A 2025 longitudinal study from the INMA cohort project, published in the World Journal of Pediatrics, found that ownership of small animals such as fish, hamsters and turtles was associated with fewer emotional problems in children aged seven to eight. Notably, the study found no significant protective effect for overall pet ownership or dog ownership alone. Contact with cats only at ages four to five was, in fact, linked to a slight increase in behavioural and emotional symptoms. The contact had to be consistent. A single encounter was not enough.

Pets teach empathy through daily interaction. Children learn to read body language, recognise needs and respond with care. This builds compassion from an early age. Beyond empathy, pets provide non-judgemental companionship that reduces anxiety. Research confirms that petting and social interaction with animals triggers physiological changes in humans, including reductions in cortisol alongside increases in beta-endorphins, oxytocin and dopamine.

For children with ADHD, autism and ADD, regular interaction with animals lowers stress levels, sharpens focus and improves emotional and social development. Even a few minutes per day spent with an animal can boost oxytocin and dopamine levels while decreasing anxiety. Parents also benefit from having pets around. A 2023 study revealed that parents talking to their children in the presence of a household pet used significantly more emotion and mental state language than during toy play. Pets naturally facilitate emotional vocabulary development.

Language Skills Flourish Through Pet Interaction

Children with pets had higher comprehension scores at age five, suggesting that living with animals stimulates communication and vocabulary building within the home. The findings support previous observations that animal companionship facilitates language acquisition. The presence of dogs has also been shown to influence reading ability in school-age children. Importantly, research on receptive vocabulary skills found that children aged three to six who had a strong or moderate bond with their pets scored higher on verbal intelligence tests (mean score 124.20) compared to children with weak bonds or no pets (mean score 111.25) — it was the quality of the relationship, not mere ownership, that made the difference.

Why does this happen?

Children frequently talk, read and whisper secrets to their pets. This encourages speech development and communication skills without the pressure of human judgement. Pets also provide children with positive experiences and a sense of feeling good while increasing their knowledge of social behaviour. As one study noted, “An animal listens only to you and gives you their full attention.” Such attention gives children a sense of importance, satisfaction and a desire to learn more.

Stronger Immune Systems and Physical Health

Early exposure to pet dander and microbes strengthens immune systems and reduces the risk of developing childhood allergies and asthma. A large study in Sweden of over one million children discovered that children who lived in households with dog owners had a 13 per cent lower chance of developing asthma compared to those without dogs in the household. Research from HABRI found that teenagers who had grown up with a cat had a 48 per cent lower risk of developing cat allergies compared to their peers who did not have cat ownership during their first year of life.

If a mother lives with a cat or dog while pregnant, her child is about 30 per cent less likely to suffer from allergies as a child. Dog exposure appears to confer a greater protective effect on allergy development than cat exposure in early life. Pets also encourage active lifestyles. Whether running in the yard or walking the dog, children with pets engage in more outdoor play and movement, promoting healthy physical habits.

Prosocial Behaviour and Responsibility

Owning a dog or other type of pet (such as small furries or fish) was associated with improved positive social behaviours at age three, including sharing, cooperating and considering others. Research from Taiwan published in 2024 confirmed that pet caregiving builds children’s sense of connection with nature and strengthens prosocial behaviours: empathy, willingness to help and cooperation skills.

Giving children small, manageable care tasks like feeding or brushing the pet instils a sense of pride, responsibility and competence. This boosts self-esteem while teaching essential life skills. Children who benefitted from animal-assisted education intervention improved their emotion comprehension compared to children who did not benefit from it. This improvement may be due to the beneficial role of relationships with companion animals, as they positively affect social and emotional development in children, as well as enhancing their social competence, emotion regulation and empathy.

Implications for Education and Policy

The evidence is clear: pets accelerate child development across multiple domains. For Australian educators and school leaders, this research suggests that animal-assisted programmes and pet-friendly environments deserve serious consideration. Schools that integrate animal interaction into their curriculum may see improvements in student wellbeing, social skills and academic performance. Policy-makers should explore how to support families in accessing pet ownership and how to incorporate animal-assisted learning into early childhood education frameworks.

The family pet is not just a companion. It is a developmental tool that builds empathy, reduces stress, enhances language skills and strengthens immune systems. As we continue to understand the science behind these benefits, the question for educators and policy-makers is not whether pets matter, but how to maximise their developmental impact for all Australian children.