Signs and Treatments of Heart Disease in Dogs

Heart disease in dogs

Heart disease in dogs is quite common. There are many reasons of the heart disease in them. Sometimes the food is the main cause of the disease that ruins their health and makes their heart weak. Any kind of the heart problem can be the silent cause of the heart failure in them. Taking care of your pet is very important to keep them healthy and fit for routine life. It needs to be careful with their health and give them healthy food that is not harmful to their fitness.

Heart disease in dogs

Types of Heart Disease in Dogs

There are two types of the heart disease in the canines. This heart disease in dogs can be harmful and risky for its life. It can cause the heart failure any time.

  1. The disease that starts with the wear and tear is famous as the acquired heart disease. It can be formed in the body due to the injury, infections in the dogs. The middle-aged dogs are the carrier of this disorder mostly.
  2. The congenital heart disorder is in dogs by birth. Thus, it is due to inheritance or not. But, the dog suffers due to it.


There are various symptoms that warn you to consult with the doctor. Hence, you must go for the regular checkups. It also can help you to maintain your pet’s health and overall well-being. So, when you find any of these signs in your dog, you must consult with the doctor.


In severe cases of heart disease, dogs may faint or collapse due to insufficient blood flow to the brain. These episodes can be alarming and should be treated as emergencies. Immediate veterinary attention is essential to assess and address the underlying cardiac issues.


A persistent cough is one of the most common signs of heart disease in dogs. This cough is often described as a dry, hacking cough, similar to the sound of clearing one’s throat. The cough may worsen at night or after physical activity. If your dog’s cough persists for more than a few days, it’s essential to consult with a veterinarian.

Fluid Rete­ntion

Heart disease can cause fluid accumulation in the body, resulting in visible swe­lling. This often manifests as bloating and discomfort, particularly in the abdome­n and limbs. Such fluid buildup is medically referred to as edema and can be obse­rved in dogs.

Bluish Gums and Tongue

When heart disease reache­s advanced stages, dogs may experience cyanosis. Cyanosis relates with a bluish or purple discoloration of the gums, tongue, and other mucous membranes. The appearance of cyanosis indicates insufficient oxyge­n supply to the body tissues. Immediate­ medical attention is necessary when this sign becomes apparent.

Decreased Appe­tite and Weight Loss

Affecting your dog’s appe­tite, heart disease can lead to a decrease­ in food intake over time. This de­crease can eve­ntually result in weight loss for your pet. For conce­rned pet owners, it is vital to remain vigilant if changes are noticed in their dog’s eating habits or weight.


There are different causes of the heart disorders in dogs. These are common

  • Injuries and Infections of the heart
  • Pericardial disease
  • Cardiac arrhythmias
  • Myocardial disease
  • Valvular disease
  • Less Commonly encountered
  • A Persistent right aortic arch
  • Ventricular septal defects
  • Pulmonic stenosis
  • Aortic Stenosis (or Subaortic Stenosis)
  • Patent ductus arteriosus (PDA)

Heart issues in dogs are the causes of the abnormal openings of the left atria and the right atria. In this way, the dog faces many heart problems due to these causes. The heart disease in dogs symptoms are quite clear.


The heart disorder can cause sudden heart failure in dogs.

  • Manage the dog’s weight by increasing the exercise activity in them. But the important thing you must have to make them active for exercise without putting the burden on the heart.
  • Give them low-calorie and low salt diet to them for decreasing the fluid in the body of the dogs.
  • Try to apply the pacemaker in the heart of the dog by improving their routine life activity.
  • Medications for slowing down the fluid building up in the lungs
  • Medicines for helping out the dog for the proper heartbeat

If you observe any of these signs or symptoms in your dog, seeking veterinary care is crucial that is why animal clinics are essential for early detection of health issues in pets. So, regular check-ups with your veterinarian and early detection can make a significant difference in managing and treating canine heart disease. Your furry friend’s health and well-being depend on your proactive approach to their cardiac health.


Bring your dog for the regular visit to the doctor for making them healthy. Health is the best factor for the life of the dog as well as the healthy foods play an important role in it. The unbalanced and the unhealthy food is the source of producing toxins in the body. The healthy foods are very helpful for preventing the heart disease in dogs.

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