How Pets Improve Our Heart Health: Vet-Backed Guide for 2025🩺🐶
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How Pets Improve Our Heart Health: Vet-Backed Guide for 2025🩺🐶
By Dr. Duncan Houston BVSc
More than cuddle buddies, pets—especially dogs and cats—play a meaningful role in improving heart health. Here's a vet-approved breakdown of how they make a difference, backed by scientific studies. 🩺
🧘♂️ 1. Lower Blood Pressure & Heart Rate
- Petting or time with pets reduces cortisol while raising oxytocin and serotonin—resulting in lower blood pressure and heart rate.
- A key study showed dog owners have lower resting heart rate and blood pressure, plus faster stress recovery than non-pet owners.
🏃♀️ 2. More Physical Activity & Healthy Habits
- Dog ownership promotes walking and active play, helping maintain cardiovascular fitness.
- Professionals note pet owners often have lower cholesterol and strengthened heart health from this increased movement.
🫀 3. Improved Recovery from Cardiac Events
- Post-heart attack patients with pets show better heart rate variability—a positive signal for cardiac health.
- Owning a pet after a heart attack may reduce cardiovascular mortality risk by nearly 65%.
📉 4. Lower Cardiovascular Mortality Risk
- Large studies (including >3.4 million Swedes) found dog owners had a 31% lower risk of death from heart attack or stroke.
- Those living alone with dogs saw a 33% reduction in cardiovascular mortality—highlighting the power of companionship.
- Meta-analyses support a 19–61% decrease in CVD death risk among pet owners, especially those with prior conditions.
🧠 5. Emotional & Social Support
- Pets relieve stress, anxiety, and loneliness—all of which benefit heart function.
- Pet presence boosts mood, oxytocin, and resilience—factors linked to better physical health.
📊 Quick Benefits Table
| Benefit | Effect on Heart Health | Source |
|---|---|---|
| Stress reduction | ↓ BP, HR; ↑ oxytocin | PetMD, AHA, HABRI studies |
| Exercise encouragement | ↑ Activity, ↓ cholesterol | PetMD, Healthline, AHA |
| Post-MI recovery | ↑ HR variability, ↓ mortality | Holter and cohort studies |
| Longevity | ↓ Risk of CV death by ~30% | Swedish registry data |
🎯 Maximizing the Benefits
- Schedule regular walks and play as part of your routine.
- Spend daily quiet time—walking, petting, or sharing your space with your pet.
- Consider a therapy or emotional support pet if dealing with chronic heart conditions or recovery.
- Discuss behavior, stress, or lifestyle considerations with your vet—tools like Ask A Vet are always there. 📱
🔍 Final Thoughts
In 2025, pets aren’t just companions—they’re heart-health allies. Their presence offers real cardiovascular benefits—from lowering blood pressure and promoting recovery to reducing cardiovascular death risk. For those living alone or recovering from cardiac events, these benefits are even greater. By caring for your pet and nurturing your bond, you're also caring for your heart. ❤️🐶
Want personalized heart-health tips tied to your pet’s lifestyle? Download the Ask A Vet app for tailored guidance anytime. 📱
