The Science-Backed Benefits of Having a Pet

There’s a reason pets are often referred to as our best friends. Beyond the unconditional love and companionship they provide, having a pet comes with a wide array of scientifically proven benefits that support both mental and physical health. Whether you’re a dog lover, a cat person, or even have a soft spot for rabbits, birds, or reptiles, your furry (or feathered) friend may be doing more for your well-being than you realise.

1. Reduced Stress and Anxiety
Spending time with a pet can significantly lower stress levels. Petting a dog or cat has been shown to release oxytocin, a feel-good hormone that promotes bonding and reduces stress. At the same time, it lowers cortisol, the hormone responsible for stress. Studies also suggest that simply watching fish swim in an aquarium can calm the mind and reduce anxiety.

2. Improved Heart Health
Research from the American Heart Association indicates that pet owners, particularly dog owners, tend to have lower blood pressure, cholesterol levels, and triglyceride levels. Walking your dog daily not only boosts physical activity but also helps regulate cardiovascular health. In fact, pet owners are at a lower risk of heart disease and tend to recover faster from cardiac events.

3. Increased Physical Activity
Pets, especially dogs, encourage physical movement. A study from the University of Missouri found that dog owners walk an average of 22 more minutes a day than non-owners. These walks help increase daily exercise, improve joint mobility, and support weight management, which are key components of overall wellness.

4. Enhanced Social Connection
Pets can be amazing social connectors. Dog parks, vet visits, or even simple strolls often lead to interactions with other pet owners. For people who struggle with loneliness or social anxiety, pets can act as social lubricants, making it easier to form human connections. This is particularly beneficial for the elderly or those living alone.

5. Support for Mental Health
Pets provide a powerful source of emotional support. They help reduce symptoms of depression, anxiety, and PTSD. Emotional support animals (ESAs) and therapy animals are increasingly being integrated into mental health treatment plans. Their presence alone can provide comfort during moments of emotional distress or trauma.

6. Routine and Purpose
Caring for a pet creates a daily routine, which can be especially helpful for people suffering from depression or ADHD. Feeding, grooming, and walking your pet gives structure to the day and instils a sense of responsibility and purpose. This daily rhythm can provide grounding and stability in uncertain or emotionally turbulent times.

7. Improved Immune System in Children
Studies show that children who grow up around pets, especially dogs and cats, have a lower risk of developing allergies and asthma. Exposure to pet dander and microbes early in life can help strengthen a child’s immune system and improve their resilience to common illnesses