Pet Health

Lyme Disease in Dogs

Learn about Lyme disease in dogs, its symptoms, prevention strategies, and treatment options. Keep your furry friend healthy and tick-free this season!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Healthy dog being examined by a veterinarian for Lyme disease symptoms, with a focus on a tick removal.

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Lyme disease is a growing concern for dog owners, especially in areas where ticks thrive. You may have heard about it from your vet or seen warnings online, but what does it actually mean for your furry friend? More importantly, how can you protect them from this tick-borne illness? Let’s break it down together so you can feel confident in keeping your dog safe and healthy.

⚠️ What to Watch For

Lyme disease in dogs is caused by a bacteria called Borrelia burgdorferi, transmitted through the bite of an infected black-legged tick, also known as a deer tick. While not all ticks carry Lyme disease, it’s important to stay vigilant if your dog spends time outdoors in wooded or grassy areas.

Symptoms of Lyme disease can vary and may take weeks to appear after a tick bite. Keep an eye out for these common signs:

  • Lethargy or decreased energy levels
  • Limping or shifting leg lameness
  • Swollen joints or stiffness
  • Fever
  • Loss of appetite
  • Swollen lymph nodes

In rare cases, Lyme disease can lead to kidney damage, which is a serious condition that may cause vomiting, increased thirst, and weight loss. If you notice any of these symptoms, it’s time to act.

🔍 Possible Causes

The primary cause of Lyme disease in dogs is a bite from an infected tick. Ticks latch onto their hosts to feed on blood, and during this process, they can transmit harmful bacteria. Ticks are most active during the warmer months but can be a year-round threat in some climates.

Dogs are at higher risk if they:

  • Live in or visit areas with dense vegetation, tall grass, or forests
  • Have limited tick prevention measures in place
  • Spend a lot of time outdoors, especially in rural areas

Not every tick bite will result in Lyme disease, but the risk increases the longer a tick remains attached. Removing a tick promptly is key to reducing the likelihood of infection.

✅ What You Can Do at Home

Prevention is your best defense against Lyme disease. Here are practical steps you can take to protect your dog:

  • Use a vet-recommended flea and tick preventative year-round
  • Check your dog for ticks after outdoor adventures, especially around the ears, neck, armpits, and paws
  • Remove ticks safely with a tick removal tool or tweezers, ensuring you grab the tick close to the skin
  • Keep your yard tidy by mowing the grass and trimming bushes to reduce tick habitats
  • Consider vaccinating your dog against Lyme disease if they’re at high risk

If you’re unsure how to remove a tick or which preventative measures to use, your vet can guide you through the best options for your dog’s lifestyle and environment.

💡 When to Call a Vet

If you suspect your dog may have Lyme disease, don’t wait to seek veterinary care. Early diagnosis and treatment can prevent complications and ensure a faster recovery. Your vet will likely perform a physical exam, review your dog’s symptoms, and run blood tests to confirm the diagnosis.

Treatment typically involves a course of antibiotics, such as doxycycline, which can effectively clear the infection. Most dogs respond well to treatment, but follow-up care is essential to monitor for any lingering issues.

It’s also important to consult your vet if your dog has been bitten by a tick and starts showing unusual symptoms. Prompt action can make all the difference in your pet’s health and comfort.

FAQs

Q: Can Lyme disease be cured in dogs?
A: Yes, most cases of Lyme disease in dogs can be treated successfully with antibiotics. However, early detection is key to avoiding complications, so contact your vet if you notice symptoms.

Q: How can I tell if my dog has been bitten by a tick?
A: Ticks are small and may be hard to spot, especially on thick fur. Check your dog’s body thoroughly after spending time outdoors, focusing on areas like the ears, neck, and underbelly where ticks often hide.

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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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