Pet Health

Lymphedema in Dogs

Discover the causes, symptoms, and treatment options for lymphedema in dogs. Learn how to support your furry friend and enhance their quality of life today!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Close-up of a dog's swollen limb, illustrating lymphedema symptoms and affected areas for pet owners to recognize.

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Noticing unusual swelling in your dog can be alarming, especially if it doesn’t seem to go away. Lymphedema, a condition that causes fluid buildup and swelling in tissues, might be the culprit. While it’s not the most common issue in dogs, understanding what lymphedema is and how to manage it can make all the difference for your furry friend’s health and comfort.

⚠️ What to Watch For

Lymphedema in dogs often presents as swelling in certain parts of the body, typically the legs or lower abdomen. This swelling happens when lymph fluid builds up due to a blockage or damage in the lymphatic system. Recognizing the signs early can help you take the right steps to address the problem.

  • Swelling that feels firm or soft to the touch
  • Skin that appears stretched or shiny over the swollen area
  • Warmth or discomfort in the affected region
  • Limping or difficulty walking if the legs are affected
  • Recurring infections in the swollen area

In severe cases, you may also notice your dog becoming lethargic, losing appetite, or showing signs of pain. If you see any of these symptoms, it’s essential to act quickly to determine the cause.

🔍 Possible Causes

Lymphedema can be caused by a variety of factors, ranging from underlying health conditions to genetics. Understanding the root cause is crucial for effective treatment.

  • Primary lymphedema: This is a rare, inherited condition where the lymphatic system doesn’t develop properly. It’s often seen in certain breeds like Great Danes, Boxers, and Old English Sheepdogs.
  • Secondary lymphedema: This occurs due to external factors that damage or block the lymphatic system, such as:
    • Infections (like cellulitis or parasitic diseases)
    • Surgical complications or scar tissue
    • Cancer or tumors pressing on lymph vessels
    • Trauma or injury to the affected area
    • Heart or liver disease

Because lymphedema can be linked to serious underlying conditions, diagnosing the cause is a critical step in managing your dog’s health.

✅ What You Can Do at Home

While lymphedema often requires veterinary intervention, there are some steps you can take at home to help your dog feel more comfortable and support their recovery.

  • Gentle massage: Lightly massaging the swollen area can encourage lymphatic drainage, but avoid applying too much pressure.
  • Exercise: Controlled, low-impact activities like short walks can help stimulate circulation and reduce fluid buildup.
  • Compression wraps: In some cases, your vet may recommend using a compression bandage to reduce swelling. Make sure to follow their instructions carefully.
  • Keep the area clean: Swollen areas are prone to infection, so maintaining good hygiene is essential.
  • Weight management: If your dog is overweight, losing excess weight can reduce stress on their lymphatic system and improve overall health.

Remember, these measures are not a substitute for veterinary care. They’re intended to complement the treatment plan provided by your veterinarian.

💡 When to Call a Vet

If you suspect your dog has lymphedema, contacting your vet sooner rather than later is essential. Swelling that persists or worsens could indicate a serious underlying issue that requires professional diagnosis and treatment.

Seek veterinary attention immediately if your dog shows any of the following:

  • Severe swelling that doesn’t improve with home care
  • Signs of pain, such as whimpering or reluctance to move
  • Fever or other signs of infection
  • Open wounds or sores in the swollen area
  • Lethargy, loss of appetite, or difficulty breathing

Your vet may perform a physical exam, blood tests, X-rays, or ultrasounds to determine the cause of the lymphedema and recommend appropriate treatment. Depending on the diagnosis, this could include medications, surgery, or specialized therapies.

FAQs

Q: Can lymphedema in dogs be cured?
A: While primary lymphedema is a lifelong condition that requires ongoing management, secondary lymphedema can often improve or resolve once the underlying cause is treated. Your vet will guide you on the best course of action for your dog’s specific situation.

Q: Is lymphedema painful for dogs?
A: Lymphedema itself may not always be painful, but the associated swelling can cause discomfort, especially if it affects mobility or leads to complications like infections. Addressing the condition promptly can help minimize your dog’s discomfort.

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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