Home - Pet Health

How do you treat heart failure in dogs

When we see a dog that used to be full of energy and running happily, now becoming weak and weak, breathing rapidly, and struggling with every breath, our hearts are filled with worry and heartache.

When we see a dog that used to be full of energy and running happily, now becoming weak and weak, breathing rapidly, and struggling with every breath, our hearts are filled with worry and heartache. Heart failure in dogs is a serious illness that hangs over both the dog and its owner like a heavy shadow. Exploring how to treat heart failure in dogs has become our most urgent wish at this moment. This is not only a full protection of the dog's life, but also stems from the deep and inseparable emotion between us and the dog.

Heart failure in dogs usually does not occur suddenly, but gradually forms under the accumulation of long-term health hazards. Many potential factors may trigger this condition. Heart valve disease is one of the common causes, such as mitral valve insufficiency. As the condition progresses, the heart valves cannot close properly, leading to blood reflux and requiring the heart to withstand greater pressure to maintain blood circulation. Over time, the heart will gradually enlarge and function decline, ultimately leading to heart failure. Dilated cardiomyopathy cannot be ignored. The myocardium of diseased dogs will gradually become thinner and dilated, and their ability to contract will weaken, making it difficult to effectively pump blood throughout the body. In addition, congenital heart disease, hypertension, endocrine disorders, and other conditions can all become triggers for heart failure.

When a dog has heart failure, a series of obvious symptoms will appear, allowing us to perceive their pain. Shortness of breath is the most intuitive manifestation, and dogs may constantly gasp for breath, even breathing heavily during rest, as if they are constantly experiencing fatigue after intense exercise. Cough is also a common symptom. At first, it may only be dry cough occasionally. As the disease gets worse, the cough will become frequent and severe, sometimes accompanied by white or pink foam like secretion. Dogs' mental state will significantly deteriorate. They, who were originally lively and active, become lethargic and lose interest in activities such as playing and walking, often lying quietly in corners. Appetite will also decrease significantly, and when faced with favorite foods, one may only reluctantly take a few bites or even completely refuse to eat. Weight may suddenly increase due to edema in the body, especially in the abdomen, legs, and other areas, which may become depressed when pressed.

When we notice these suspected symptoms of heart failure in dogs, we must take them to a veterinarian as soon as possible. Veterinarians will diagnose the condition through a series of professional examinations. Auscultation with a stethoscope can help veterinarians understand the beating rhythm of a dog's heart, whether there are murmurs, and other conditions. Electrocardiogram examination can visually display the electrical activity of the heart and determine whether there is arrhythmia. A chest X-ray can clearly show the size and shape of the heart, as well as any abnormalities such as congestion in the lungs. Echocardiography is an important tool for diagnosing heart failure, as it can provide a detailed display of the structure and function of the heart, helping veterinarians accurately assess the severity of the condition.

Once a dog is diagnosed with heart failure, treatment is urgent. Drug therapy is a crucial step. Diuretics are one of the commonly used medications, such as furosemide, which can help dogs eliminate excess water from the body, reduce the burden on the heart, and alleviate edema symptoms. Angiotensin converting enzyme inhibitors, such as enalapril, can reduce vascular resistance, alleviate cardiac afterload, inhibit cardiac remodeling, and delay disease progression. Positive inotropic drugs, such as pimobendan, can enhance myocardial contractility, improve the pumping function of the heart, and enable blood to be delivered more effectively throughout the body. When using these medications, veterinarians will accurately adjust the dosage based on the specific condition, weight, and other factors of the dog to ensure treatment effectiveness while minimizing drug side effects.

In addition to medication, dietary adjustments are also crucial. Dogs need to consume low salt and low-fat food. Excessive salt intake will lead to water retention in the body and increase the burden on the heart, so it is necessary to choose a low salt dog food specially designed for dogs with heart disease. Controlling fat intake can reduce blood viscosity and alleviate the working pressure on the heart. At the same time, it is important to ensure that the food contains an appropriate amount of high-quality protein to provide necessary nutritional support for dogs. In addition, eating small and frequent meals is also an important principle to avoid overeating at once, which can increase the burden on the heart. It is possible to divide the daily food into multiple feedings, allowing the dog to obtain sufficient nutrition in a relaxed state.

The optimization of living environment also has a positive impact on the recovery of dogs. Provide a quiet, warm, and comfortable resting space for dogs, reducing external interference and allowing them to rest peacefully. Avoid vigorous exercise for dogs, but do not completely restrict their activities. Moderate exercise, such as slow walking, can help promote blood circulation and enhance cardiovascular function. However, it is important to pay attention to the intensity and duration of exercise so that dogs do not feel tired. Take your dog for regular check ups, and the veterinarian will adjust the treatment plan based on the dog's recovery to ensure the effectiveness and safety of the treatment.

Dogs are our most loyal companions in life, giving us endless love and companionship. When dogs face the dilemma of heart failure, we must fight alongside them, using scientific treatment methods, careful care, and full of love to dispel the shadow of the disease for them. Every dose of medicine, every carefully prepared meal, and every accompanying walk are expressions of our deep love for dogs. I hope that with our efforts, dogs can overcome heart failure, regain their vitality, and continue to run and play happily around us. Let this deep friendship that transcends species continue to shine with warmth in the years.

Related Articles