How long can a dog survive with heartworm disease if it doesn’t get treated?

I recently found out that my dog might have heartworm disease, and I'm really worried because I haven't started any treatment yet. I am trying to understand how urgent this situation might be. If left untreated, how long can a dog actually survive with heartworm disease? I'm unsure if there's still time to take the right steps or if I need to act immediately.

Embark Dog DNA Test

Recommended Product

Your dog's DNA could reveal hidden health risks.

Screen for 270+ genetic health risks and 350+ breeds. Veterinarian developed, research partner of Cornell University.

$199 USD
$139 USD
Save $60· Free US Shipping

Answer

Heartworm disease is a serious concern for your dog's health, and your worry is understandable. Start treatment as soon as possible to avoid severe complications.

  • Heartworm disease requires prompt attention
  • Untreated cases can become life-threatening
  • Early veterinary intervention is crucial

Heartworm disease can be fatal if not treated, as the worms live in the heart and lungs, causing significant damage over time. While survival can vary, delaying treatment increases health risks and decreases the likelihood of recovery. Your dog may show symptoms such as coughing, fatigue, and decreased appetite, which can worsen without intervention. It is imperative to consult with a veterinarian who can assess your dog's condition and start the appropriate treatment as soon as possible.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • What are the symptoms of heartworm disease in dogs?

    Common symptoms include a mild persistent cough, reluctance to exercise, fatigue after moderate activity, decreased appetite, and weight loss. As the disease progresses, dogs may develop heart failure and even a swollen belly due to excess fluid in the abdomen.

  • How is heartworm disease diagnosed?

    Diagnosis typically involves a blood test that detects antigens released by adult female heartworms. Sometimes, further diagnostic tests such as X-rays, ultrasound, or an ECG may be required to determine the severity of the infection.

  • What should I do if I suspect my dog has heartworm disease?

    If you suspect heartworm disease, it is crucial to consult a veterinarian immediately. Early intervention can prevent serious health complications, and a vet can offer guidance on the right course of treatment.

If this is an emergency, please seek immediate veterinary care.

Embark Breed + Health Dog DNA Test

Recommended for Dog Owners

Embark Breed + Health Dog DNA Test

18,899 Reviews

The most comprehensive dog DNA test. Screen for 270+ genetic health risks and identify breeds from 350+ breeds, types & varieties.

$199$139Save $60

Free US Shipping · Veterinarian Developed

Still worried? Chat to a real vet.

Book a fast telehealth consult for personalised guidance and next steps.

Book a consult

Next available appointment

Loading…