‘Dogs have the power to change our lives for the better’: Why caring for a four-legged friend might be the healthiest habit you’ll ever adopt

MacroMate’s Manuela Constantini shares how one small dog, Tsuki, has made a huge difference to her health, happiness and everyday life.

When Manuela first met Tsuki, a Japanese Spitz with a personality far bigger than her small frame, she had no idea just how transformative the relationship would be.

"One of the most meaningful relationships in my life has been with my partner’s dog, Tsuki," Manuela says. “She’s been part of my partner’s life for eight years – and mine for the past two. Despite her small size, she has a huge personality and a great sense of humour.”

From barking at dramatic movie scenes to intuitively cuddling up when Manuela feels low, Tsuki is more than a pet – she’s a source of emotional support, connection and daily joy.

“She’s truly my emotional anchor. She’s always there, on both the good days and the tough ones, and just feeling her presence brings an instant sense of comfort and a smile to my face.”

Caring for a dog is no small commitment, but Manuela says that it’s exactly that responsibility that’s been so rewarding.

In fact, having a cat or a dog as a companion can increase human life satisfaction and wellbeing as much as family and friends do, according to new research led by University of Kent.

“It’s made me feel like a parent in many ways – being responsible for another life, understanding her routines, and making sure she feels safe and loved. She’s definitely helped shape how I think about care, consistency and connection.”

That sense of structure,  from morning wake-ups to daily walks, has naturally improved her overall health. Tsuki’s need for exercise, stimulation, and companionship gets the whole household moving, even on sluggish days.

“She gets us up early, which means we’re exposed to daylight first thing – great for energy and mood. I even try to align her meals with ours, so we all eat dinner early, which has surprisingly improved our digestion and sleep.”

Having Tsuki in her life has shaped Manuela’s physical habits too.

“We used to go on hikes every weekend, just the three of us, and even now, daily walks and playtime with her are part of our routine. In a way, she keeps us accountable.”

Even yoga sessions have become shared experiences.

“She insists on joining me… often stretching right alongside me. I think it’s a bit of FOMO on her part, but it always makes me smile.”

These consistent bursts of movement throughout the day, alongside fresh air and nature, have brought significant benefits for both body and mind.

Tsuki’s influence has even shaped major life decisions, such as buying a home with a garden to give her more outdoor freedom.

“Having that outdoor space has grounded us in nature, and being surrounded by it daily has been such a blessing for our wellbeing.”

But it’s not just the big gestures – it’s the everyday moments of joy that make the biggest difference.

“She brings me so much joy. Just seeing her face can turn a bad day around. When I’m feeling low, I instinctively reach for her, and she’s always there for a cuddle.”

And it’s not only her human family that benefits.

Tsuki is a popular character out on her walks, with an uncanny ability to lift others.

“My partner and I love seeing people smile because of her – it’s such a simple but powerful thing. Knowing that she can brighten someone’s day just by being herself is honestly one of the best feelings.”

The potential dogs have to improve lives goes far beyond companionship

“If you’re in a position to offer a home to a dog, I’d say absolutely do it. You won’t regret it,” Manuela says. “Dogs are some of the most loving, loyal and joyful companions you can have. They bring so much happiness into your daily life in ways you can’t fully anticipate until you experience it.

“Yes, it’s a commitment. You’re caring for another life, and that comes with responsibility. But in many ways, that’s the beauty of it. It teaches you to be less self-focused and more present. It’s a relationship built on trust, love, and mutual care – and it’s one of the most rewarding things you can do.”

Tsuki has added structure, movement, joy and companionship to Manuela and her partner’s life, which are all things that contribute to being both healthier and happier.

“She’s not just a pet. She’s family, a teacher and a daily source of love. I truly believe dogs have the power to change our lives for the better.”

Thinking of adopting? This National Rescue Dog Day, consider visiting your local shelter or rescue organisation.