How to Tell If Your Dog Has Seasonal Allergies—and What to Do About It

As the seasons shift, so does the pollen count—and just like humans, dogs can suffer from allergies triggered by environmental changes. If your pup is constantly scratching, licking paws, or sneezing more than usual, seasonal allergies may be the culprit. Drawing on my background as a canine health blogger and consultant for holistic vets, I’ll walk you through identifying signs and easing your dog’s discomfort naturally.

Common Symptoms of Seasonal Allergies in Dogs

• Excessive paw licking or chewing

• Scratching around the face, ears, or belly

• Red, watery eyes or inflamed skin

• Sneezing or nasal discharge

• Ear infections

• Hair loss or “hot spots”

Allergy Triggers by Season

• Spring: Tree pollen, fresh-cut grass

• Summer: Weed pollen, mold spores

• Fall: Ragweed, leaf mold

• Year-round: Dust mites, indoor molds

Diagnosing Seasonal Allergies

Veterinary dermatologists often diagnose through exclusion:

• Rule out fleas or food allergies first

• Conduct intradermal skin tests or blood allergy panels

Natural Remedies to Try

1. Frequent Paw Washing

• Rinse paws with water or hypoallergenic wipes after walks to remove allergens.

2. Omega-3 Supplements

• Fish oil helps reduce inflammation; look for 1000–2000 mg EPA/DHA per day depending on dog’s size.

3. Apple Cider Vinegar Spray

• Mix 1:1 with water; spray itchy areas (avoid open wounds).

4. Quercetin “Nature’s Benadryl”

• Flavonoid with anti-inflammatory properties; consult vet for dosage.

5. HEPA Air Filters

• Reduces indoor pollen and dust particles that aggravate symptoms.

When to Seek Medical Treatment

If natural approaches aren’t enough:

• Prescription antihistamines (e.g., Apoquel)

• Corticosteroids for short-term flares

• Immunotherapy injections

Long-Term Management

• Bathing weekly with hypoallergenic shampoo

• Vacuuming and washing bedding frequently

• Limiting exposure during peak pollen hours (early morning, dusk)

Final Thoughts

Seasonal allergies can be frustrating, but with the right plan, your dog can live comfortably year-round. Focus on prevention, natural remedies, and early intervention—and always consult your vet before introducing new treatments.