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7 Reasons to Give Your Itchy Dog Quercetin This Spring

By: Zyra Capalac
Zyra is a Special Project Coordinator of HomeLife Media and a writer for iHeartDogs.com. She has 3 dogs namely Skye, Luna, and one of them is a rescue, named Tesla.Read more
| April 7, 2025

MidJourney

Spring is a beautiful time of year, but for dogs with seasonal allergies, it can mean nonstop itching, licking, and scratching. Pollen, grass, mold, and other airborne allergens ramp up in springtime, often triggering an immune overreaction in sensitive pups. That’s where quercetin comes in. Sometimes called “nature’s Benadryl,” this natural antioxidant and antihistamine can be a game-changer for dogs suffering from springtime itch. Here’s why quercetin deserves a spot in your dog’s allergy-fighting routine.

Natural Histamine Blocker

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When dogs are exposed to allergens, their immune systems release histamines — chemicals that cause symptoms like itching, redness, and swelling. Quercetin helps by blocking histamine release, working much like over-the-counter antihistamines but without the drowsiness or harsh chemicals. Adding a supplement like the iHeartDogs Allergy and Itch Quercetin chews for dogs (on Amazon) can help manage seasonal allergies in a gentle, natural way.

Helps Calm Inflammation

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Quercetin isn’t just an antihistamine — it’s also a potent anti-inflammatory. Inflammation is often at the root of itchy, irritated skin. By calming this inflammation, quercetin can soothe hot spots, reduce paw licking, and ease that constant urge to scratch. Combined with ingredients like colostrum or apple cider vinegar, its effects can be even more powerful. The iHeartDogs Allergy and Itch Colostrum chews for dogs (on Amazon) offer a unique combo that supports the immune system while calming inflammation and itchiness from the inside out.

Supports Skin and Coat Health

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Allergies can wreak havoc on your dog’s skin and coat, leading to hair loss, scabbing, and dull fur. Quercetin helps support healthy skin by reducing oxidative stress and soothing allergic irritation. If your dog’s coat is looking rough due to seasonal itching, quercetin can help bring back that soft, shiny look. The iHeartDogs Allergy and Itch chews with Apple Cider Vinegar (on Amazon) are specially formulated to promote healthier skin and coat while tackling allergy symptoms head-on.

Can Be Used Long-Term

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Unlike many allergy medications that aren’t recommended for long-term use, quercetin is safe for daily supplementation. It can be used throughout allergy season and even year-round if your dog has chronic sensitivities. With regular use, many pet parents notice their dogs experience fewer flare-ups and more consistent relief. Look for supplements that combine quercetin with other immune-supporting ingredients for best results, like the iHeartDogs Hemp Mushroom Chews – Mobility, Calming, Allergy, Lumps, Bumps, Lipomas & Immune Support (on Amazon).

Works in Synergy With Other Ingredients

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Quercetin shines even brighter when paired with ingredients like colostrum, apple cider vinegar, and medicinal mushrooms. These combinations can strengthen your dog’s immune defenses and offer broader allergy relief. Colostrum helps repair the gut and modulate the immune system, apple cider vinegar supports skin health, and medicinal mushrooms provide antioxidant and anti-inflammatory benefits. Products like the iHeartDogs Allergy and Itch chews with Apple Cider Vinegar (on Amazon) and iHeartDogs Hemp Mushroom Chews (on Amazon) offer comprehensive solutions for allergy-prone pups.

Reduces the Need for Harsh Medications

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For many pet parents, quercetin can help reduce or even eliminate the need for prescription allergy medications. While you should always consult your veterinarian, using quercetin early in allergy season may lessen the severity of your dog’s symptoms naturally. This means fewer side effects and potentially fewer vet visits. Starting a supplement like iHeartDogs Allergy and Itch Quercetin chews for dogs (on Amazon) in early spring may help your pup breeze through allergy season in comfort.

Easy to Give and Well-Tolerated

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Unlike pills or sprays that your dog might resist, quercetin chews are usually flavored and easy to give. Many are made with natural ingredients and free from artificial fillers, making them a good fit for even picky or sensitive dogs. The iHeartDogs Allergy and Itch Colostrum chews for dogs (on Amazon) and iHeartDogs Allergy and Itch chews with Apple Cider Vinegar (on Amazon) are both highly rated for taste and effectiveness.

Help Your Dog Enjoy Spring Again

MidJourney

Spring doesn’t have to be miserable for your itchy dog. With natural options like quercetin, you can help ease allergy symptoms without relying on harsh medications. Whether your dog suffers from paw licking, hot spots, or seasonal skin irritation, adding a quercetin supplement may be the simple solution you’ve been searching for. Disclosure: As an Amazon Associate, iHeartDogs earns from qualifying purchases.

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