Blood Pressure and Heart Health for Cats and Dogs

What's heart disease and high blood pressure in pets?

Heart disease affects pets too. Over 10% of pets examined by veterinarians have some form of heart disease. Heart disease describes any condition that prevents the heart from pumping blood efficiently throughout the body. Heart issues may be congenital or acquired.

Congenital heart issues are present at birth, while acquired conditions can be triggered by a heartworm infection, a dietary deficiency, or a chronic health issue like diabetes.

Most forms of heart disease are not curable, and will eventually be fatal if left untreated. Fortunately, treatment options can support healthy cardiovascular function and keep symptoms under control, giving many pets many healthy, happy years with their family.

Pet parents should carefully research their pet's breed and learn the signs of common congenital heart diseases. In dogs, the Boxer, Doberman Pinscher, Labrador Retriever, and King Charles Spaniel are among those that may be predisposed to heart defects.

In cats, the most common heart disease is hypertrophic cardiomyopathy, which causes thickening of the muscular walls of the heart. It's a common congenital defect in the Maine Coon, Siamese, American and British Shorthair, and Persian breeds.

Cats and dogs of any breed, including those of mixed-breed and unknown lineage, can suffer from congenital and acquired heart diseases.

Protect Heart Health in Cats and Dogs

Protect Heart Health in Cats and Dogs

While heart disease is not always caused by preventable factors, you can support your cat or dog's heart health with smart lifestyle choices.

  • Supplement omega-3 fatty acids, which have been shown to support heart health
  • Seek immediate veterinary care if your pet experiences potential symptoms of heart disease, including fatigue, exercise intolerance, and shortness of breath
  • Prevent heartworm disease by giving your pet a heartworm preventative year-round
  • Feed a complete, balanced diet to prevent heart disease caused by deficiencies

All cats and dogs should see their veterinarian at least once a year for a wellness visit. For senior pets, at-risk breeds, and those with unexplained symptoms or changes in behavior, ask your vet about screening for heart issues.

Balanced Skin Is Everything

Protect Heart Health in Cats and Dogs

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Frequently Asked Questions about Heart Health for Pets
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Does obesity cause heart disease in cats and dogs?
Unlike humans, obesity has not been shown to have a direct link to heart disease in pets. Even so, obesity can increase your cat or dog's risk of developing diabetes, kidney disease, and cancer, which can cause secondary high blood pressure.
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Does a grain free diet cause heart disease in dogs?
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How is heart disease diagnosed in pets?
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What are some common symptoms of heart disease in pets?

I have another question about heart health and blood pressure in pets! Learn more with our Pet Health Advice resource center or talk to your vet at your pet's next visit.