A close-up of a dog’s paw showing thickened skin due to hyperkeratosis, with a focus on the affected areas.

Hyperkeratosis In Dogs: Everything You Need To Know

Pet HealthPublished Jul 7, 2025Updated Oct 20, 2025
Dial A VetBy Dial A Vet

Discover everything you need to know about hyperkeratosis in dogs, including causes, symptoms, treatment options, and care tips to keep your pup healthy!

If you've noticed your dog has thickened, crusty skin on their paws or nose, you might be dealing with hyperkeratosis. This condition can be concerning, especially if it’s causing your furry friend discomfort. The good news is that hyperkeratosis is manageable with proper care and attention. Let’s explore what this condition is, what causes it, and how you can help your dog feel better.

⚠️ What to Watch For

Hyperkeratosis in dogs occurs when there’s an overproduction of keratin, a protein that forms the outer layer of skin. This leads to thick, crusty, or cracked skin that often appears on the nose, paw pads, or both. Recognizing the signs early can help you prevent complications like infections or pain.

Common symptoms of hyperkeratosis include:

  • Dry, rough, or cracked skin on the nose or paw pads
  • Thickened, callus-like areas
  • Discoloration of the affected area
  • Difficulty walking or visible discomfort (if the paws are affected)
  • Bleeding or open sores in severe cases

If you notice any of these signs, it’s time to take a closer look and consider next steps to keep your dog comfortable.

🔍 Possible Causes

Hyperkeratosis can be caused by a variety of factors, including genetic predisposition, underlying health conditions, or environmental triggers. Here are the most common causes:

  • Genetics: Certain breeds, such as Labrador Retrievers, Golden Retrievers, Boxers, and Irish Terriers, are more prone to developing hyperkeratosis.
  • Age: Older dogs are at a higher risk due to natural skin changes over time.
  • Health conditions: Diseases like canine distemper, leishmaniasis, or pemphigus can cause hyperkeratosis as a symptom.
  • Environmental factors: Cold, dry weather or exposure to harsh surfaces can exacerbate the condition.
  • Idiopathic: In some cases, there’s no clear underlying cause, and the condition occurs spontaneously.

Understanding the root cause can help your vet tailor an appropriate treatment plan for your dog.

✅ What You Can Do at Home

While hyperkeratosis can’t always be cured, there are steps you can take at home to manage the condition and improve your dog’s quality of life. Here are some practical tips:

  • Keep the affected areas moisturized using vet-recommended balms or creams specifically formulated for dogs. Avoid using human lotions, as some ingredients can be toxic.
  • Soften crusty areas by soaking your dog’s paws in warm water for a few minutes, then gently patting them dry.
  • Use paw protection, like dog booties, to prevent irritation from rough or hot surfaces.
  • Trim excess keratin carefully. This is best done by a vet or groomer to avoid accidentally injuring your dog.
  • Maintain proper hygiene by cleaning your dog’s paws and nose regularly to prevent infections.

Consistency is key. Regular care can help reduce discomfort and prevent the condition from worsening.

💡 When to Call a Vet

Some cases of hyperkeratosis require professional intervention, especially if the condition is severe or linked to an underlying health issue. You should consult a vet if you notice:

  • Persistent bleeding or open sores
  • Signs of pain, such as limping or reluctance to walk
  • Rapid progression of thickened skin
  • Other symptoms like fever, lethargy, or loss of appetite

Your vet may perform diagnostic tests to identify any underlying conditions and recommend treatments such as antibiotics, medicated creams, or dietary adjustments. In some cases, they may suggest a biopsy to rule out more serious issues like cancer.

FAQs

Q: Can hyperkeratosis in dogs be cured?
A: While there’s no permanent cure for hyperkeratosis, the condition can be managed effectively with regular care, proper moisturization, and vet-recommended treatments.

Q: Is hyperkeratosis painful for dogs?
A: Hyperkeratosis isn’t always painful, but it can cause discomfort, especially if the skin cracks or becomes infected. Prompt care can help minimize any pain your dog experiences.

Q: How do I choose the right balm for my dog’s paws or nose?
A: Look for balms specifically formulated for dogs, as they are free from harmful ingredients like artificial fragrances or chemicals. Your vet can recommend a safe and effective option.

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

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