Can You Be Allergic to Dogs? | Causes, Symptoms & Treatments

ByDr. Michael

For millions of people around the world, dogs are loving companions and loyal family members. But for others, even a few minutes spent near a pup can trigger sneezing, itching, and wheezing. So, can you be allergic to dogs? The short answer is yes—and understanding the causes, symptoms, and solutions is essential for managing life with man’s best friend.

This comprehensive guide explores what causes dog allergies, how to identify the symptoms, and what steps you can take to reduce allergic reactions while still enjoying time with dogs.

Table of Contents

Can You Really Be Allergic to Dogs?

Yes, dog allergies are real. According to the American College of Allergy, Asthma & Immunology, approximately 10–20% of the global population is allergic to pets, with dog allergies being slightly less common than cat allergies. However, dog allergies can still cause significant discomfort and impact quality of life.

What Causes Dog Allergies?

Contrary to popular belief, people aren’t allergic to dog fur. The true culprit is a protein found in a dog’s:

  • Saliva
  • Urine
  • Dander (dead skin flakes)

These proteins become airborne and cling to surfaces like clothing, furniture, and carpets. When inhaled or touched, they can trigger allergic reactions in sensitive individuals.

Common Symptoms of Dog Allergies

Allergic reactions to dogs can range from mild to severe and may affect the skin, eyes, nose, lungs, and more. Typical symptoms include:

  • Sneezing
  • Runny or stuffy nose
  • Itchy, red, or watery eyes
  • Coughing or wheezing
  • Shortness of breath
  • Skin rashes or hives
  • Itchy throat or ears

In people with asthma, dog allergens can also trigger asthma attacks or worsen existing respiratory conditions.

can you be allergic to dogs

How Are Dog Allergies Diagnosed?

If you suspect you’re allergic to dogs, consult an allergist or immunologist. They may perform one or more of the following tests:

1. Skin Prick Test

A small amount of allergen is applied to the skin, which is then pricked to see if a reaction occurs. Redness or swelling indicates sensitivity.

2. Blood Test (IgE Test)

This test measures the level of allergy-related antibodies in your blood after exposure to dog proteins.

Accurate diagnosis helps you determine whether dogs are the true trigger or if other allergens (like pollen or dust mites) are involved.

Treatment Options for Dog Allergies

While there’s no cure for pet allergies, several treatment options can help relieve symptoms:

1. Antihistamines

Over-the-counter or prescription medications like cetirizine or loratadine can relieve sneezing, itching, and nasal symptoms.

2. Nasal Sprays

Corticosteroid sprays reduce inflammation in the nasal passages and improve breathing.

3. Eye Drops

Allergy eye drops help soothe itchy, watery eyes.

4. Immunotherapy (Allergy Shots)

For long-term relief, allergy shots may help your immune system become less sensitive to dog allergens.

Living with a Dog If You’re Allergic

Many dog lovers find ways to live comfortably with dogs despite allergies. Here are practical strategies to minimize exposure:

  • Designate dog-free zones (especially the bedroom)
  • Use HEPA air filters to trap allergens
  • Bathe your dog regularly to reduce dander
  • Clean floors and furniture often using a vacuum with a HEPA filter
  • Wash your hands and change clothes after petting your dog
  • Groom your dog outdoors when possible

Combining these habits with medications can often make allergic living manageable without giving up your pet.

Are There Hypoallergenic Dog Breeds?

No dog is 100% hypoallergenic, but some breeds are known to produce fewer allergens due to minimal shedding or unique coat types. These breeds may be better suited for allergy sufferers:

  • Poodle (and Poodle mixes like Labradoodles)
  • Bichon Frise
  • Portuguese Water Dog
  • Shih Tzu
  • Schnauzer
  • Yorkshire Terrier

It’s important to spend time with a breed before committing to adoption, as individual reactions vary widely.

FAQ

Can dog allergies develop later in life?

Yes, it’s possible to develop allergies at any age—even if you’ve previously owned dogs without issues.

Do certain breeds cause fewer allergies?

Yes. While no breed is truly allergen-free, some (like Poodles and Maltese) are known to produce less dander and shed less hair.

Can dog allergies go away over time?

Some people may become less sensitive after years of exposure, but most allergies persist without immunotherapy or treatment.

Is it safe to keep a dog if I’m allergic?

With proper management, many allergy sufferers can live with dogs. Consult your allergist to develop a personalized plan.

What’s the best dog for someone with allergies?

Breeds like the Poodle, Basenji, and Bedlington Terrier are often recommended for allergy-sensitive individuals, but individual tolerance varies.

Conclusion

So, can you be allergic to dogs? Absolutely—but an allergy diagnosis doesn’t always mean a dog-free life. With the right strategies, many people with mild to moderate allergies enjoy happy, healthy relationships with their canine companions.

Understanding what triggers your symptoms and taking proactive steps to reduce exposure can help you coexist with dogs comfortably. Whether it’s choosing a low-allergen breed or investing in a quality air purifier, managing dog allergies is possible—with love, care, and the right support.

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