The Benefits of Pet Ownership: Why Having a Pet is Good for You

Pet ownership does real, measurable good, and the evidence for it is strongest when the match between animal and household is right. The clearest gains show up when the care is steady and the animal's needs are met alongside your own. The link between getting a pet and better health is a pattern rather than a straight line, so the benefits below are best read as tendencies, not guarantees. It is also a serious commitment of time, money and daily attention. This article walks through what the research supports and what to weigh up before you bring an animal home.^{3, 4}

Pet ownership in Australia: how common is it?

Australia has one of the highest pet ownership rates in the world. Recent national figures commonly place pet ownership at roughly seven in ten households, with dogs and cats leading the pack.^{1, 2}

Physical health benefits (where the evidence is strongest)

More movement, especially with dogs

Dogs change the shape of your daily routine. A walk becomes non-negotiable and the backyard gets used. Over time, dog owners are more likely to be physically active than people without dogs, simply because the animal needs it.^{2, 4}

Heart and blood pressure: possible benefits, not a prescription

Large reviews and scientific statements have found that pet ownership, particularly dog ownership, is associated with lower cardiovascular risk and lower blood pressure in some studies, likely through increased activity and stress buffering. The key caveat is that this is not a medical treatment. Adopting a pet solely to fix heart health is not recommended.^{3, 4}

Mental health and emotional wellbeing

Stress reduction through contact and routine

Quiet, repetitive contact can help the nervous system settle: stroking fur, watching a fish tank, hearing a familiar set of paws in the hallway. Many reputable health sources note that pets may reduce stress and anxiety, in part by nudging people towards steadier routines and more time outdoors.^{4, 5}

Loneliness and companionship

Pets can soften the edges of isolation, especially for people who live alone. They create a daily pattern of care (feed, clean, walk, check), and that pattern can be grounding when days feel shapeless.^{4, 5}

A note on limits

Pets can help, but they also add responsibility. If you are already stretched thin, the constant needs of an animal can become another load. For people living with significant mental ill-health, it is worth thinking through support, contingency plans and costs before bringing an animal home.⁷

Social benefits

Dogs in particular pull their owners into the public world: footpaths, dog parks, local beaches, the corner shop. Health authorities note that pets can increase opportunities to socialise, which matters because social connection is strongly linked to wellbeing.⁵

Developmental benefits for children

Responsibility that is tangible

For many children, caring tasks such as filling a water bowl, measuring food or brushing a coat are among the first regular responsibilities with visible consequences. Done gently and consistently, this can support empathy and self-management.

Safety and hygiene still matter

Children should always be supervised around dogs, even familiar family pets. Hand hygiene after handling animals, food or faeces helps protect kids from infections pets can sometimes carry.^{5, 6}

Benefits for older adults

For some older people, a pet provides structure: morning feeding, small household chores, a reason to step outside. Reputable health sources also highlight reduced loneliness and increased activity as common pathways for benefit, while noting that people with weaker immune systems need extra care around animal-related germs and hygiene.^{4, 5}

The trade-offs: costs, care and responsibility

Expect ongoing costs

Food, parasite prevention, vaccinations, council registration, grooming, boarding and vet visits add up quickly, and the occasional expensive surprise is part of the deal. RSPCA NSW provides realistic example ranges for first-year and ongoing costs, which can help you budget before you commit.⁷

Health and safety: pets can carry germs

Pets can carry germs that make people sick. Good habits reduce the risk: handwashing, safe handling of waste, routine veterinary care, and extra caution for older adults and people with weakened immune systems.^{5, 6}

Practical checks for responsible pet ownership

• Choose the right species and temperament for your household, time and housing, especially renters and strata properties.⁸
• Plan for routine care: vaccinations, parasite prevention, training, enrichment and regular vet checks.^{6, 7}
• Microchip and keep details updated, so lost pets can be returned quickly.⁹
• Think in years, not months: pets are a long commitment, including through moves, job changes and family shifts.⁸

Final thoughts

Pets do not improve life by magic. They do it by presence and repetition: a warm weight beside you, a daily walk, a task that cannot be postponed, a small creature whose needs pull you into a steadier rhythm. When the match is right, those ordinary moments can add up to better health, stronger routines and a quieter kind of companionship.^{3, 5}

References

1. Animal Medicines Australia, Pets in Australia: A national survey of pets and people (2025)
2. RSPCA Australia Knowledgebase, How many pets are there in Australia?
3. American Heart Association, Pet Ownership and Cardiovascular Risk (Scientific Statement), Circulation (2013)
4. American Heart Association, Can Your Pet Help You Be Healthier?
5. US Centers for Disease Control and Prevention, Healthy Pets, Healthy People: Ways to Stay Healthy Around Animals
6. US Centers for Disease Control and Prevention, Dogs (Healthy Pets, Healthy People)
7. RSPCA NSW, Costs of owning a pet
8. RSPCA Australia, Responsible pet ownership
9. RSPCA Australia, Microchipping