What is quercetin and how does it help with dog allergies?

Quercetin is a flavonoid found naturally in fruits and vegetables — often called 'nature's Benadryl' in holistic veterinary circles. It works by inhibiting the release of histamine from mast cells, which is the same mechanism targeted by conventional antihistamine medications, but through a natural plant-based pathway. It also has antioxidant and anti-inflammatory properties that support overall immune balance.

How is this different from conventional antihistamines for dogs?

Conventional antihistamines like Benadryl block histamine receptors after histamine has already been released. Quercetin works upstream — it inhibits the release of histamine in the first place. This makes it a preventive approach rather than a reactive one. It's also plant-based with no sedative side effects, which is a common complaint with Benadryl in dogs.

What does stinging nettle do?

Stinging nettle (Urtica dioica) has been used in traditional botanical medicine for centuries for allergy and inflammation support. It contains compounds that inhibit several inflammatory pathways, including histamine production. Combined with quercetin, it provides complementary antihistamine and anti-inflammatory support.

What types of allergies does this help with?

Hista Paws is best suited for seasonal allergies (pollen, grass, trees), environmental sensitivities (dust, mold, dander), and general immune-mediated itching and skin irritation. It's not formulated for food allergies, which require dietary management rather than antihistamine support.

Can I use this alongside the California Baby Sensitive Dog Wash?

Yes — and it's a great combination for dogs with skin-related allergy symptoms. Hista Paws addresses the internal immune trigger (histamine release), while the California Baby Super Sensitive wash provides a gentle, fragrance-free, pH-balanced external cleanse that won't further irritate sensitive skin. Together they cover the allergy response from both inside and outside.

Is this made in the USA?

Yes — Hista Paws is formulated by Dr. Ruth Roberts and made in the USA. Plant-based, gentle formula suitable for daily use in dogs and cats.

Hista Paws – Quercetin & Nettle Allergy Support for Dogs & Cats | Dr. Ruth Roberts

$49.99

Hista Paws – Quercetin & Nettle Allergy Support for Dogs & Cats | Dr. Ruth Roberts

$49.99

Nature's Antihistamine for Dogs and Cats

Quercetin is one of the most well-researched natural compounds for allergy relief — often called "nature's Benadryl" in veterinary holistic circles. Hista Paws by Dr. Ruth Roberts combines quercetin with stinging nettle, a traditional botanical with its own antihistamine and anti-inflammatory properties, to provide plant-based seasonal and environmental allergy support for dogs and cats.

How Quercetin Works

Quercetin is a flavonoid found naturally in fruits and vegetables. In the body, it inhibits the release of histamine from mast cells — the same mechanism targeted by antihistamine medications, but through a natural pathway. It also has antioxidant and anti-inflammatory properties that support overall immune balance. For dogs with seasonal allergies, environmental sensitivities, or chronic itching, quercetin addresses the root trigger rather than just masking symptoms.

Key Ingredients

Quercetin — plant-derived flavonoid that inhibits histamine release; natural antihistamine and anti-inflammatory
Stinging Nettle (Nettles) — traditional botanical with antihistamine properties; used in natural allergy support for centuries

Best For

Dogs and cats with seasonal allergies — itching, sneezing, watery eyes
Environmental sensitivities — grass, pollen, dust, mold
Pet parents who prefer a plant-based, drug-free approach to allergy management
Dogs that have had side effects from conventional antihistamines

Made in the USA

Formulated by Dr. Ruth Roberts — holistic veterinarian with 30+ years of clinical experience. Plant-based, gentle formula suitable for daily use.

Pairs Well With

For dogs with skin-related allergy symptoms, pair with the California Baby Super Sensitive Dog Wash for a complete inside-out allergy approach. Also pairs with Omega Pawz Liquid Omega-3 — EPA and DHA reduce systemic inflammation that drives allergy response. See the full Dr. Ruth Roberts collection.