While dogs do not experience heart attacks in the same way humans do, they can suffer from heart disease, which may lead to heart failure or other serious conditions. Here are some signs to watch for:

1. **Coughing**: Persistent coughing, especially after exercise or at night, can indicate fluid accumulation in the lungs.

2. **Difficulty Breathing**: Labored or rapid breathing, especially while resting, can be a sign of heart issues.

3. **Weakness or Lethargy**: If your dog seems unusually tired or weak, especially after minimal exercise, it could be a sign of heart trouble.

4. **Fainting or Collapse**: Sudden fainting or collapsing can indicate a serious heart problem and requires immediate veterinary attention.

5. **Pale or Bluish Gums**: Healthy gums should be pink. Pale or bluish gums can indicate poor circulation or oxygenation.

6. **Swollen Abdomen**: A swollen abdomen can be a sign of fluid buildup due to heart failure.

7. **Decreased Appetite**: If your dog is eating less or showing no interest in food, it could be a sign of illness.

If you observe any of these signs, it’s important to consult a veterinarian as soon as possible for a thorough examination and diagnosis. Early detection and treatment can significantly improve the quality of life for dogs with heart conditions.

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Dog Health Veterinary Care Pet Care Dog Symptoms Heart Attack