Seasonal allergies for dogs can turn a happy pup into an itchy, uncomfortable mess. Constant scratching, paw licking, ear infections, or watery eyes are all signs your dog may be reacting to pollen, grasses, or other environmental triggers. While medication often plays a role, your dog’s diet can make a surprising difference in reducing flare-ups and supporting long-term skin and coat health.
This guide breaks down simple but effective home remedies for seasonal allergies in dogs, focusing on diet tweaks that help manage flare-ups and give your pup relief.
How diet influences seasonal allergies in dogs
A smart seasonal-allergy diet isn’t just about food—it’s about how nutrition supports the immune system. An imbalanced immune response makes your dog’s body overreact to harmless triggers like pollen. The right diet helps calm inflammation, strengthen the skin barrier, and support the gut microbiome—three keys to controlling allergy symptoms.
Top nutrients to support dogs with seasonal allergies
1. Omega-3 fatty acids (EPA & DHA)
Found in fish oil, salmon, sardines, or algae oil, omega-3s reduce inflammation and calm itchy skin. Studies show they can lower the need for steroids in allergic dogs. If your pup isn’t a fan of fish, consider an algae-based supplement. The Doctor Paws Super Chew uses algal oil to deliver skin-soothing omega-3s without a fishy aftertaste.
2. Antioxidant vitamins (A, C, E)
These vitamins fight oxidative stress and support immune balance. Blueberries, spinach, and pumpkin are antioxidant-rich foods you can add to your dog’s bowl in small amounts.
3. Quercetin (often called “nature’s Benadryl”)
This plant flavonoid—found in apples and broccoli—has antihistamine-like properties that may ease itchy eyes and sneezing. Some allergy supplements include quercetin for targeted support.
4. Probiotics and prebiotics
A healthy gut microbiome strengthens immunity and helps regulate allergic responses. Plain, unsweetened yogurt (if tolerated), probiotic powders, or prebiotic fibers like chicory root can help.
5. Novel proteins and limited-ingredient diets
Dogs with food sensitivities may see worse allergy symptoms on common proteins like chicken or beef. Switching to a limited-ingredient recipe or a novel protein such as duck, venison, or fish can reduce inflammation and itchiness.
Foods to avoid during allergy season
- Grains with gluten (for dogs sensitive to wheat)
- Highly processed kibble with artificial additives
- Excess dairy (can worsen inflammation)
- Table scraps high in fat or seasoning — these don’t cause seasonal allergies but can increase systemic inflammation and make symptoms worse.
Practical diet tweaks you can try today
- Add a daily skin & coat support chew like Doctor Paws Super Chew for omega-3s.
- Rotate in fresh fruits and veggies like blueberries or broccoli as safe toppers.
- Try a limited-ingredient diet if scratching persists.
- Include a probiotic supplement to support gut health.
- Keep a food journal to track what worsens or improves symptoms. If you’re asking “what can I give my dog for seasonal allergies?”, start with these food-based changes before advanced treatments.
When to see your vet
Diet can ease symptoms, but it isn’t always the complete solution. If your dog has persistent scratching, hair loss, or secondary infections, see your vet. They may recommend allergy testing, prescription diets, or combining diet changes with medication.
Takeaway
You can’t stop pollen, but you can strengthen your dog’s defenses from the inside out. Thoughtful diet tweaks—omega-3s, probiotics, and antioxidant-rich foods—give your pup a better chance of breaking the scratch cycle.
Pair these nutrition strategies with regular vet care and a daily Doctor Paws Super Chew