Havanese Heart Murmurs: What You Need to Know
Havanese heart murmurs can be concerning for pet owners. Understanding this condition is crucial for your dog's health.

What you can try
- Provide a calm environment to reduce stress levels. Use soft music or white noise if your Havanese is anxious.
- Maintain a healthy diet with the right balance of nutrients. Consult your vet for recommendations on high-quality dog food.
- Engage in regular, moderate exercise like short walks or gentle play to keep their weight in check and support heart health.
- Monitor your Havanese's weight closely. Obesity can worsen heart conditions.
- Create a routine to help your Havanese feel secure. Consistency in feeding and exercise can reduce anxiety.
Mistakes that make this worse
Here are some common mistakes that can worsen Havanese heart murmurs. Avoiding these can help improve your dog's condition.
- Ignoring Vet Advice: Skipping recommended check-ups or treatments can lead to worsening heart conditions. Always follow your vet's guidance.
- Overfeeding: Excess weight can strain your Havanese's heart. Stick to a proper diet and consult with your vet about ideal portions.
- Neglecting Exercise: While Havanese don't need excessive exercise, inactivity can lead to obesity and heart issues. Find a balance of gentle play and short walks.
- Stressful Environments: High-stress situations can exacerbate heart murmurs. Create a calm home environment and avoid loud noises or chaotic gatherings.
- Lack of Monitoring: Not keeping track of your dog's symptoms can delay necessary care. Regularly observe changes in behavior or health and report them to your vet.
- Inconsistent Medication: If your dog is prescribed medication, be consistent with dosages. Skipping doses can hinder treatment effectiveness.
- Ignoring Warning Signs: If your Havanese shows signs of distress, such as coughing or lethargy, don't brush it off. Contact your vet immediately.
When Havanese Heart Murmurs Are an Emergency
It's essential to know when Havanese heart murmurs indicate a serious issue. Here are some red-flag signs that mean you should call your vet immediately: sudden lethargy, labored breathing, fainting, or a significant decrease in appetite. These symptoms could suggest severe heart problems requiring urgent attention.
On the other hand, mild cases of heart murmurs might not need immediate action. If your Havanese is active, eating well, and shows no distress, keep an eye on them but don't panic. Regular vet check-ups can monitor the condition. Your vet might suggest routine tests to track any changes in your dog's heart health. Be vigilant, but remember that not all heart murmurs are emergencies.
Understanding these signs can help you make informed decisions. If you notice any concerning symptoms, it’s better to be safe and consult your vet. Keeping a close watch on your Havanese’s behavior and health will ensure they stay happy and active.

Frequently asked questions
Why does my Havanese have heart murmurs?
Havanese heart murmurs can occur due to valve disease or other heart issues. It's often a sign of an underlying condition that your vet should evaluate. Regular check-ups are essential to monitor your dog's heart health.
How can I stop Havanese heart murmurs?
Stopping Havanese heart murmurs may not always be possible, but you can manage the condition. Consult your vet for a tailored treatment plan, which may include medication or dietary changes. Regular exercise and weight management can also help support heart health.
What are the symptoms of heart murmurs in Havanese dogs?
Symptoms of heart murmurs in Havanese may include coughing, difficulty breathing, or lethargy. You might also notice a decreased appetite or unexplained weight loss. If you see any of these signs, consult your veterinarian right away.
Are Havanese prone to heart murmurs?
Yes, Havanese are a breed that can be prone to heart murmurs due to genetic factors and their small size. Regular veterinary check-ups can help catch any issues early. A proactive approach is key for maintaining their heart health.
How do I care for my Havanese with heart murmurs?
Caring for a Havanese with heart murmurs involves regular vet visits, a balanced diet, and moderate exercise. It’s important to monitor their weight and watch for any changes in behavior. Keeping stress levels low can also aid in their overall health.
What are the signs that my Havanese has heart murmurs?
Common signs include coughing, difficulty breathing, and lethargy. You might also notice a decrease in activity or changes in appetite. If you observe these symptoms, it's best to consult your vet.
Can heart murmurs in Havanese be hereditary?
Yes, heart murmurs can be hereditary in Havanese dogs. If heart issues are common in your dog's lineage, it's important to monitor their health closely and consult with a veterinarian regularly.
How can I help my older Havanese with heart murmurs?
For older Havanese with heart murmurs, a comfortable environment and regular vet check-ups are essential. Keeping their stress levels low and ensuring they get gentle exercise can also be beneficial.
Can diet affect my Havanese's heart murmurs?
Yes, a balanced diet can impact heart health. Foods low in sodium and high in omega-3 fatty acids may support heart function. Always consult with your vet for dietary recommendations tailored to your Havanese.
What should I do if my vet diagnoses my Havanese with heart murmurs?
If diagnosed, follow your vet's treatment plan closely. This may include medications and lifestyle adjustments to manage the condition. Regular follow-ups are crucial to monitor any changes in your Havanese's heart health.