Canine Heart Disease: Symptoms, Causes and Diet for Heart Failure
Table of Contents:
- Symptoms of Heart Failure in Dogs
- Causes and Risk Factors for Heart Disease in Dogs
- Diet to Support Heart Function
- Heart-Strengthening Nutrients for Chronic Heart Failure
- BugBell EnergyWonder: Nutrient-Rich Formula for More Heart Energy
Symptoms of Heart Failure in Dogs
Heart diseases in dogs are often age- or breed-related and frequently develop insidiously. First warning signs include:
- Reduced performance and rapid fatigue during walks
- Coughing, especially at night or in the morning
- Shortness of breath or panting at rest
- Fluid retention in the abdomen (ascites) or legs
- Loss of appetite or weight loss
Causes and Risk Factors for Heart Disease in Dogs
Chronic heart failure in dogs can be triggered by various factors:
- Degenerative changes of the heart valves (e.g., mitral valve insufficiency)
- Cardiomyopathies – diseases of the heart muscle
- Hormonal diseases such as Cushing's or hypothyroidism
- Obesity and lack of exercise
- Genetic predisposition in certain breeds

Diet to Support Heart Function
The right heart diet for dogs can significantly improve quality of life and slow the progression of the disease. A recipe with the following is important:
- Limited sodium content to relieve the cardiovascular system (≥ 2.6 g/kg at 12% moisture)
- Potassium and magnesium to support heart muscle function
- Antioxidants to reduce oxidative stress
- Essential fatty acids to support cell metabolism and energy supply
Heart-Strengthening Nutrients for Chronic Heart Failure
Some nutrients to support heart function in dogs have proven effective in nutritional practice:
- Omega-3 fatty acids (e.g., from salmon oil) for vascular health
- Hawthorn berries for natural support of heart performance
- Chia seeds as a source of polyunsaturated fatty acids
- Turmeric as an antioxidant, cell-protective component
BugBell EnergyWonder: Nutrient-Rich Formula for More Heart Energy
Our BugBell EnergyWonder line was developed to optimally nourish dogs with increased nutrient requirements – especially with cardiac strain. The formula is based on selected ingredients:
- Pumpkin and pumpkin seed press cake – rich in fiber and potassium
- Rapeseed oil and salmon oil – provide valuable omega-3 fatty acids
- Chia seeds and banana – rich in potassium and digestion-promoting
- Hawthorn berry – natural heart tonic
- Turmeric and brewer's yeast – antioxidant and metabolism-supporting
This heart-supporting diet for dogs can contribute to long-term heart health – naturally without artificial additives and based on high-quality insect protein.
Note: BugBell EnergyWonder is a high-quality complete feed with a balanced nutrient composition for the nutritional support of heart function in dogs. If heart disease is suspected, a veterinary examination is essential.
Dog Food at Heart disease / Heart failure
Please note: Our products can contribute to nutritional support, but they are not cures. Please always seek professional veterinary advice if your dog has health problems.







