Pet Health

What is atopy or atopic dermatitis of dogs?

Learn about atopy and atopic dermatitis in dogs, their causes, symptoms, and effective treatments to keep your furry friend comfy and healthy.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A healthy dog scratching its skin, illustrating signs of atopic dermatitis with inflamed patches.

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Does your dog seem constantly itchy, licking their paws, or rubbing their face on furniture? These behaviors could be more than just quirky habits — they might be signs of atopy or atopic dermatitis. This common condition in dogs can cause discomfort and frustration for both pets and their owners. Let’s break down what atopy is, how to recognize it, and what you can do to help your furry friend feel better.

⚠️ What to Watch For

Atopic dermatitis is a chronic, inflammatory skin condition caused by allergies. Dogs with atopy are hypersensitive to certain environmental allergens, such as pollen, dust mites, or mold. The symptoms can vary, but here are some common signs to look out for:

  • Frequent itching or scratching
  • Excessive licking of paws or other areas
  • Red or inflamed skin, particularly around the face, ears, paws, or belly
  • Recurring ear infections
  • Hair loss or thinning in affected areas
  • Darkened or thickened skin over time

These symptoms can be seasonal if the allergens are related to pollen or grasses, but they may persist year-round if indoor allergens are the trigger.

🔍 Possible Causes

Atopy in dogs is most often triggered by environmental allergens, but genetics and breed predisposition also play a role. Here are some common causes:

  • Environmental allergens: Pollen, dust mites, mold spores, and grass are frequent culprits.
  • Food sensitivities: While less common, certain food ingredients can contribute to or worsen atopic dermatitis.
  • Breed predisposition: Breeds like Labradors, Golden Retrievers, Bulldogs, Boxers, and Terriers are more prone to developing atopy.

Atopy is believed to be linked to a weakened skin barrier, which allows allergens to penetrate the skin more easily, triggering an immune response.

✅ What You Can Do at Home

While atopy often requires veterinary care, there are steps you can take at home to help manage your dog’s symptoms and minimize flare-ups:

  • Regular bathing: Use a vet-approved, hypoallergenic shampoo to remove allergens from your dog’s coat and soothe irritated skin.
  • Wipe down after walks: Gently wipe your dog’s paws and body after outdoor activities to remove pollen and other allergens.
  • Omega-3 supplements: These can help support your dog’s skin barrier and reduce inflammation (always consult your vet before adding supplements).
  • Keep their environment clean: Vacuum frequently, wash bedding regularly, and use air purifiers to reduce allergens indoors.
  • Provide a balanced diet: High-quality nutrition supports overall skin and immune health.

While these steps can help manage mild cases, they may not be enough for severe or chronic atopy. If your dog’s symptoms persist, it’s time to seek professional help.

💡 When to Call a Vet

If your dog is still uncomfortable despite your best efforts, or if symptoms worsen, a veterinarian can provide more targeted treatments. Here’s when to reach out:

  • Your dog’s itching is severe or constant, affecting their quality of life.
  • There are signs of secondary infections, such as a bad smell, oozing skin, or crusty scabs.
  • Over-the-counter remedies aren’t helping or seem to make things worse.

Your vet may recommend treatments like prescription allergy medications, medicated shampoos, or even immunotherapy (allergy shots). They might also perform tests to identify specific allergens or rule out other skin conditions.

FAQs

Q: Can atopy in dogs be cured?
A: Atopy is a chronic condition, so it cannot be completely cured. However, with proper management, most dogs can live comfortable, happy lives.

Q: How can I tell if my dog’s itching is due to allergies?
A: Allergic itching often occurs in specific areas, like the paws, ears, or belly, and may worsen during certain seasons. Your vet can confirm the cause with tests and a thorough examination.

Q: Are there natural remedies for atopic dermatitis?
A: While natural options like omega-3 supplements or oatmeal baths can help soothe mild symptoms, they are not a replacement for veterinary care in moderate to severe cases.

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  😄
Speak to A Vet Now

🐾 You Might Also Like

📈 Popular Pet Topics Right Now