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Reasons Why Older Dogs Are Prone to Heart Disease

20. December 2024
Section 1: Reasons Why Senior Dogs Are Prone to Heart DiseaseThe heart, acting as the engine that pr

Section 1: Reasons Why Senior Dogs Are Prone to Heart Disease

The heart, acting as the engine that propels blood throughout the body, is crucial for distributing lifegiving oxygen and nutrients to every part. However, as dogs age, their bodies gradually decline, and so does the efficiency of their heart's pumping action. This can lead to inadequate blood flow to the lungs and other body parts, as well as inefficient circulation, resulting in reduced blood flow or congestion.

In large breeds, heart weakness can lead to heart enlargement, which hinders the effective entry of blood into the body. This type of heart disease is often seen in dogs weighing around 55 pounds, such as Dobermans and Boxers. The Doberman Pinscher, in particular, is known to be highly susceptible to heart disease.

For smaller breeds, the most significant heart condition is congestive heart failure, usually caused by heart valve diseases. Dogs like Chihuahuas and Pomeranians are particularly prone to this condition.

Section 2: Symptoms of Heart Disease in Dogs

1. Frequent Coughing: Dogs with heart disease often experience coughing, usually during exercise or at night. This cough is typically dry and different from a regular cough. If your dog's vet detects a heart murmur along with coughing, it's a sign to take notice.

2. Difficult Breathing: As dogs age and their cardiovascular function declines, they may need to breathe faster to get enough oxygen. While increased breathing during hot weather or after exercise is normal, if your dog pants even when at rest, it could indicate heart issues.

3. Fatigue: When the heart is compromised, its efficiency decreases, leading to insufficient oxygen supply to the body. This can cause dogs to become more tired and have a noticeable decrease in energy levels.

4. Potbelly: Due to abnormal blood circulation, dogs may accumulate a large amount of fluid in their abdomen, even if they have a poor appetite, leading to a bloated appearance.

5. Fainting: If your dog suddenly faints, it's a sign to seek veterinary help immediately, as it could be a serious health issue. In the case of heart disease, this may indicate that the condition is quite severe.

With this information from Dr. Oxygen Pet, we hope you have gained a deeper understanding of heart disease in dogs. Today's discussion with Dr. Oxygen Pet comes to an end. If you have any further questions or concerns, feel free to ask below.

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