Pet Health

Hookworms In Dogs: Symptoms, Causes & Treatment

Discover the symptoms, causes, and effective treatments for hookworms in dogs. Keep your furry friend healthy and happy with our essential guide!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Close-up of a dog’s feces showing hookworm eggs, illustrating the life cycle of hookworms in dogs.

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Noticed your dog scratching more than usual or acting strangely? Hookworms could be the culprit. These pesky parasites are common in dogs, and while they might seem like a minor issue, they can cause serious health problems if left untreated. The good news? With the right knowledge and care, you can protect your furry friend from harm.

⚠️ What to Watch For

Hookworms attach to your dog’s intestinal lining, feeding on their blood and causing a range of symptoms. While some dogs may show no signs initially, others may experience noticeable discomfort. Keep an eye out for the following symptoms:

  • Pale gums (a sign of anemia)
  • Weight loss despite a normal appetite
  • Diarrhea, sometimes bloody
  • Lethargy or weakness
  • Itchy skin or paws (caused by larvae penetrating the skin)
  • Stunted growth in puppies

If you notice any of these signs, it’s important to act quickly, especially if your dog is young or has a compromised immune system. Puppies are particularly vulnerable to severe complications from hookworms.

🔍 Possible Causes

Hookworms are a type of intestinal parasite that can infect dogs through several routes. Understanding how they spread is key to prevention. Here’s how dogs typically get infected:

  • Ingestion: Dogs can ingest hookworm larvae from contaminated soil, feces, or water.
  • Skin penetration: Hookworm larvae can burrow into a dog’s skin, especially through the paws or belly.
  • Mother-to-puppy transmission: Puppies can contract hookworms from their mother through milk or during birth.

Once inside your dog’s body, hookworms attach to the intestines and begin feeding on blood, leading to the symptoms described earlier.

✅ What You Can Do at Home

If you suspect your dog has hookworms, there are steps you can take to help them feel better while waiting to consult a vet. Here’s what you can do:

  • Monitor their symptoms closely and keep track of any changes.
  • Ensure your dog stays hydrated, especially if they’re experiencing diarrhea.
  • Clean up your yard to minimize exposure to contaminated soil or feces.
  • Quarantine your dog from other pets to prevent the spread of parasites.

While these measures can help manage symptoms, they won’t eliminate the hookworms. A proper diagnosis and treatment plan from your veterinarian are essential.

💡 When to Call a Vet

Because hookworms can cause serious health issues, especially in puppies or older dogs, it’s critical to seek veterinary care as soon as possible. Call your vet immediately if:

  • Your dog shows severe symptoms such as extreme lethargy, pale gums, or bloody diarrhea.
  • You suspect your puppy has hookworms, as they are at a higher risk of life-threatening anemia.
  • The symptoms persist or worsen despite your efforts at home.

Your vet will likely perform a fecal exam to confirm the presence of hookworms and prescribe the appropriate deworming medication. Dewormers are highly effective and usually administered as oral treatments. In severe cases, additional treatments like fluids or iron supplements may be required.

FAQs

Q: Can humans get hookworms from dogs?
A: Yes, humans can contract hookworms, usually by walking barefoot on contaminated soil. This condition, called cutaneous larva migrans, causes itchy, red tracks on the skin. Always practice good hygiene and wear shoes outdoors to reduce the risk.

Q: How can I prevent hookworms in my dog?
A: Regular deworming, cleaning up after your dog, and preventing them from eating soil or feces can help. Monthly parasite preventatives also protect against hookworms and other parasites.

Q: Are hookworms life-threatening?
A: In severe cases, especially in puppies, hookworms can cause life-threatening anemia. Prompt treatment is crucial to avoid complications.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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