Learning that your dog has a heart murmur can feel overwhelming. While it may sound alarming, a murmur is often a manageable indicator of heart function—not a diagnosis in itself. Understanding what heart murmurs are, and how to support your dog’s cardiovascular health naturally, empowers you to make informed decisions alongside your veterinarian.
What Is a Heart Murmur?
A heart murmur refers to an unusual sound—often described as a “whooshing” noise—heard during your dog’s heartbeat. These sounds result from turbulent blood flow and are commonly detected during routine veterinary checkups. Murmurs are graded on a scale from I to VI, with Grade I being the softest and least concerning, and Grade VI being the most pronounced.
Types and Causes
There are several types of heart murmurs:
- Systolic: Occurs when the heart contracts.
- Diastolic: Occurs as the heart relaxes between beats.
- Continuous: Present throughout the cardiac cycle.
Heart murmurs may be congenital (present from birth) or acquired later in life. Common causes include:
- Structural variations in heart valves
- Changes in blood flow or pressure
- Nutritional deficiencies
- Lifestyle and age-related shifts in heart function
Some murmurs are considered “innocent” and may resolve naturally, particularly in puppies. Others may require more comprehensive support, especially if they indicate inefficiencies in cardiovascular performance.
Supporting Your Dog’s Heart Health Naturally
While heart murmurs themselves may not always require intervention, supporting your dog’s cardiovascular system can promote overall vitality. A holistic approach may include:
1. Healthy Diet & Weight Management
Maintaining an ideal weight reduces stress on the heart. Diets rich in essential nutrients help support cardiovascular function.
2. Omega-3 Fatty Acids
Known to support circulatory health and a normal inflammatory response, omega-3s—found in sources like green-lipped mussel oil—can be a beneficial part of a heart-conscious wellness plan.
3. Taurine
This amino acid is important for maintaining normal cardiac function. Natural sources such as raw organ meats and goat milk may help support heart muscle integrity.
4. Coenzyme Q10 (CoQ10)
As an antioxidant, CoQ10 supports cellular energy and heart muscle vitality. It may be particularly beneficial for aging dogs.
5. Medicinal Mushrooms & Adaptogens
Mushrooms such as Reishi, Chaga, and Cordyceps are traditionally used to support immune balance and respiratory and cardiovascular wellness. Adaptogens like Ashwagandha promote calmness, which may benefit heart function by helping manage stress.
Full Spectrum Hemp Extract (CBD) for Cardiovascular Wellness
Full Spectrum Hemp Extract (FSHE), which contains naturally occurring CBD, is gaining attention for its wellness-supporting properties:
- Promotes a Calm Mood: Helps dogs maintain a normal stress response, which may benefit cardiovascular function.
- Supports a Normal Inflammatory Response: Helps maintain overall balance in body systems, including the circulatory system.
- Encourages Relaxation: May help manage occasional stress-related behaviors, indirectly supporting heart performance.
- Maintains Healthy Circulation: Supports vascular tone and blood vessel health.
If using FSHE as part of your pet’s wellness plan, always consult your veterinarian—especially if your dog is taking medications that may affect blood pressure or heart rate.
Real-Life Wellness Stories
Some pet parents have shared encouraging experiences when using integrative wellness routines:
"After switching to a taurine-rich diet and incorporating natural supplements, my senior dog’s energy levels and comfort noticeably improved." — A personal testimonial from a pet parent
This is a personal experience and is not intended to diagnose, treat, or cure any condition. Results may vary.
Final Thoughts: Proactive Care for a Healthy Heart
Heart murmurs in dogs may sound intimidating, but many are manageable with early detection and a proactive wellness routine. Focus on heart-healthy nutrition, routine veterinary visits, and natural supplements known to support cardiovascular function.
Always consult with your veterinarian before making changes to your dog’s wellness regimen. A balanced, holistic approach can help maintain your pet’s quality of life and longevity.
Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified veterinarian before making changes to your pet’s wellness routine.
Angela Ardolino
Angela Ardolino, a certified cannabis and fungi clinician, brings over 20 years of expertise to the field of holistic pet wellness. As a graduate of the inaugural Medical Cannabis for Therapeutic Use program at the University of Vermont School of Medicine, she is a passionate advocate for safe, natural, and ethically-grown whole plant and fungi medicine tailored for pets.
Angela is the founder and formulator behind CBD Dog Health and MycoDog, two pioneering brands that prioritize pet health through carefully crafted Full Spectrum Hemp Extract CBD for dogs, cats, and horses, as well as wild-harvested, dual-extracted mushrooms and adaptogens.
Committed to the highest standards, Angela continues to educate and inspire pet parents through her popular podcast, Your Natural Dog, where she hosts experts to discuss holistic pet care, natural remedies, nutrition, and training. Follow Angela Ardolino on her website, Facebook, Instagram, TikTok, and YouTube to stay updated on her mission to educate and empower pet parents everywhere.