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Quercetin For Dogs With Allergies

A Natural Antihistamine For Dogs

Quercetin for dogs stands out as a natural antihistamine, offering relief from allergy symptoms without the side effects commonly associated with medications, such as drowsiness. Derived from plants, quercetin is a bioflavonoid that provides natural allergy relief for dogs reducing symptoms like itching, scratching, licking and chewing. Many veterinarians refer to quercetin to as "Nature's Benadryl". It is considered one of the best natural remedies for dog allergies due to its capacity to stabilize mast cells, effectively diminishing histamine release and associated symptoms.

Our quercetin supplement, AllerEaze is an herbal blend of quercetin and nettle leaf. Quercetin is one of the best natural remedies for dog allergies; helps reduce histamine response with mast cell tumors and has been shown to have anti-cancer effects. Nettle leaf has anti-inflammatory properties that can also help with allergies. AllerEaze is made in the USA with non-GMO ingredients in a GMP certified facility.

Why Is Quercetin Considered One Of The Most Effective Natural Remedies For Dog Allergies?

Prescription allergy medications for dogs may provide temporary relief of symptoms, but may have side effects like drowsiness. Dogs can suffer from food and environmental allergies that can cause them to get itchy skin, redness and hives. If you find your dog scratching but no fleas, you might be dealing with food or environmental allergies.

Conventional veterinary treatment for allergies consists of steroids, antibiotics and antihistamines. Sometimes a cone is the only thing that will stop your pet from licking and chewing on red, irritated skin. Most dogs will finish a course of medication and then, within a short period of time, the symptoms return. Dogs with allergies get into a cycle of prescription medications and overuse can weaken their immune system and overall health. Natural remedies for dog allergies, such as quercetin for dogs, along with diet changes can offer safe, long-lasting results.


"Chuckie was itching and scratching due to seasonal allergies. I ordered the AllerEaze and it came right away. I am thrilled to report how quickly the AllerEaze starting helping him. It is like a different dog! I had read about giving dogs Quercetin but wanted to be sure I was using the right dosage and had a pet-approved product. Chuckie has stopped chewing on his legs and is SO much better. Thank you Ask Ariel!" - Marcia, California

What Are The Benefits of Quercetin For Dogs?

  • Quercetin for Dog Allergies

    What can quercetin do for your dog? Common symptoms of dog allergies may include excessive scratching, licking, chewing, rashes, hot spots, hair loss and even digestive upset. Quercetin, often referred to as nature's Benadryl, acts a natural antihistamine for dogs. It effectively suppresses the histamine reaction and inhibits inflammatory enzymes, reducing swelling and itching. Scientific research* shows that quercetin can turn off the histamine response responsible for inflammation during allergic reactions. Quercetin can help keep your dog comfortable during allergy season.

    AllerEaze stands out as the best quercetin for dogs, offering safety, affordability and third-party testing for purity in its unique blend of quercetin. It contains two scientifically-proven ingredients, quercetin and nettles, that work synergistically to treat dog allergies, offering effective relief from symptoms like itching and scratching.
    *Reference: Research Study: Molecules. 2016 May 12 Quercetin and It's Anti-Allergic Immune Response


"I ordered the AllerEaze for Pets from AskAriel and started my dog Murphy on it right away. I thought it would take a couple of weeks. From the first day, there has not been any eye tearing or scratching...I am shocked. It is like I have a different dog--no kidding! The stuff really works…better than the antihistamine I was using and I haven’t seen any side effects now after using it for several months to help Murphy's seasonal allergies." - L. Shelburne, California

  • Dogs With Mast Cell Tumors (MCTs)

    Canine mast cell tumors are the most common type of skin cancer found in dogs. They can be found on the limbs, in between toes and in the spleen, liver and bone marrow. Both normal and cancerous mast cells contain chemicals that can be released into surrounding tissues. When these chemicals (particularly histamine) are released into the normal surrounding body tissues, side effects can include digestive problems (for example: bleeding ulcers), skin rashes, shortness of breath and other symptoms.

    The quercetin in AllerEaze helps to control the histamine response from mast cell tumors and reduce inflammation, which reduces recurrences. According to scientific research, quercetin and flavonoids have been shown to limit cancer cell growth in tumors. Quercetin helps to reduce cancer-feeding inflammation and decreases the blood flow to cancer cells. Mast cell tumors vary greatly in their size, shape, appearance and texture. The only way to definitely identify them is with a biopsy and pathology report, which help to diagnose them based on location, grade and size. If your dog is diagnosed with a mast cell tumor, a holistic approach with diet changes and supplements can be used along with conventional treatments provided by your veterinarian to support your dog's immune system and prevent recurrence. Happy Paws Hemp Extract, K9 CurcuMagic and OncoPet Cancer Vitamin have also been very helpful for dogs with mast cell tumors.


"Great Customer Service and very knowledgeable on their products. We have been using Amazing Omegas, Power Probiotic and AllerEaze for about 3 years - (dunk has allergies and had a mast cell tumor removed October 2017). We are super pleased with these products and they always arrive packaged well." - Diann, Georgia

Why Use Quercetin For Dog Allergies?

Quercetin is a natural anti-histamine for dogs that can provide much needed relief from allergy symptoms. Allergies are cumulative, meaning they build up with increased exposure. Heat, moisture and higher pollen counts can increase symptoms. This explains why dogs have more allergy symptoms in the spring and summer months. In dogs, the most common sign of allergies is allergic dermatitis. Allergic dermatitis is skin inflammation resulting from itching and irritation. The scratching and chewing can lead to hair loss, red smelly paws and hot spots. Hot spots are inflamed, infected skin lesions that are the result of constant licking, biting and scratching. These areas are very uncomfortable for your dog and can lead to open sores with bleeding and hair loss.

Types of Allergies in Dogs

What is an allergy? An allergy is when your pet's immune system overreacts to a trigger such as pollen. When pets have allergies, their immune system makes substances called antibodies that identify a particular allergen (e.g. dust) as harmful and responds to it. This can cause your pet's skin to become inflamed, itchy and red. The best way to protect your dog from an allergic response is to make sure your pet avoids the allergen, but it can be difficult to identify the allergen.

  • Seasonal Environmental Allergies - Some of the most common causes of seasonal environmental allergies in dogs include dust, dust mites, mold, pollen and grass. These irritants are more prolific during certain times of the year, such as spring and summer.

  • Flea Allergy Dermatitis (FAD) - Flea allergy dermatitis occurs when a dog's immune system is hypersensitive to the antigen or protein in the flea saliva. One flea bite can cause intense itching that can last for days.

  • Food Allergies - Dogs can be allergic to certain foods such as beef, poultry and grains. Feeding a low carbohydrate novel protein diet is helpful for most dogs with allergies. Please include your dog's diet and treats on the order form at checkout and Ask Ariel will provide diet tips for your dog on the packing slip that comes with your order.

  • Other Environmental Allergies - Dogs can also have allergic reactions to many household chemicals, mold and mildew. Scented candles, laundry detergent and dander from other pets can be allergens too. Pets are much more sensitive to airborne particulates, and the exposure can cause breathing problems.

Is Quercetin Safe for Dogs?

Quercetin is scientifically proven to reduce your dog's histamine response, providing much-needed relief from allergies and inflammation. Quercetin belongs to a class of water-soluble plant pigments called flavonoids. Flavonoids are found in many richly-pigmented fruits and vegetables, like cranberries, blueberries, kale, spinach and sweet potatoes.

Many holistic veterinarians recommend quercetin for dogs with allergies and deem it to be a safe supplement. Here are a few things to consider when selecting a quercetin supplement for your dog:

  • Look for a product that is third-party tested for purity.
  • Choose a supplement that is made in the United States with US sourced ingredients.
  • Only use the dosages suggested by the manufacturer based on their product's potency.
By following these guidelines, you can ensure that your dog's supplementation of quercetin is safe. Please consult with your veterinarian before using quercetin if your pet is pregnant, lactating, taking medications, or has kidney disease as it may be contraindicated.

Where Can I Buy Quercetin For Dogs?

Ordering the best quercetin for dogs is easy! Simply click on the link below to order AllerEaze. Our dedicated team is available to ship orders every weekday. AllerEaze provides natural allergy relief for dogs.

AllerEaze For Pets - Contains quercetin and nettles.
Natural anti-histamine and anti-inflammatory plant extracts.

Power Probiotic - Use with AllerEaze for best results.
Helps to properly balance and support the immune system.

AllerEaze Frequently Asked Questions (FAQs)

What is the best holistic treatment for pet allergies?

AllerEaze is an all-natural remedy for seasonal allergies in dogs and cats. It contains quercetin, a flavonoid that is scientifically proven to suppress allergic response and histamine release. AllerEaze also contains nettle leaf, a plant extract that helps to control inflammatory responses.

Can dogs and cats have environmental and grass allergies?

Cats and dogs are not allergic to grass but to the grass pollens. These pollens can travel through the air for miles, so cats and dogs can show allergy symptoms even if you don’t have grass in your yard. The most common symptom of environmental allergies in pets is itching. They may also sneeze and have irritation or draining at the eyes. AllerEaze provides natural anti-inflammatory and antihistamine relief for your pet.

Why is quercetin for dogs referred to as nature's Benadryl?

Quercetin for dogs is often referred to as nature’s Benadryl due to it’s natural antihistamine properties. Quercetin helps stabilize mast cells in dogs, reducing the release of histamines triggered by allergens like pollen or certain foods. Many pet owners use quercetin supplements as a natural alternative to manage their dogs' allergy-related discomfort.

Is quercetin a natural antihistamine for dogs?

Quercetin is widely recognized by veterinarians as a natural antihistamine, known for alleviating allergy symptoms in dogs without the typical side effects associated with medications, such as drowsiness. This natural bioflavonoid, derived from plants, serves as an excellent source of allergy relief for dogs, effectively diminishing symptoms like itching, scratching, licking, and chewing. As a result, Quercetin's capacity to stabilize mast cells establishes it as one of the premier natural solutions for managing allergies in dogs.