Discover how to identify, prevent, and treat seasonal allergies in dogs with expert veterinary guidance and practical tips.
By the PetHeal Editorial Team · Published 2024-01-12 · Last reviewed 2025-10-30 · 2 min read

Seasonal allergies affect many dogs, especially during spring and fall when pollen counts are high. Understanding how to manage these allergies can significantly improve your dog's quality of life.
Dogs can be allergic to various environmental allergens: - Tree pollen (spring) - Grass pollen (summer) - Weed pollen (fall) - Mold spores (year-round, worse in damp conditions)
Watch for these signs of seasonal allergies: - Excessive scratching or licking - Red, irritated skin - Watery eyes - Sneezing or coughing - Hair loss or hot spots - Ear infections - Paw chewing or licking
Contact your veterinarian if: - Symptoms persist for more than a week - Your dog develops skin infections - Over-the-counter treatments aren't effective - Your dog's quality of life is significantly affected
Early intervention can prevent complications and keep your dog comfortable throughout allergy season.