Olive Leaf Tonic 1oz main image with original product artwork, servings badge, Product Facts rear and dropper. Black and white dog surrounded by Olive Leaf graphic callouts about immune support, digestive comfort, resilience and wellness. Olive Leaf Herbal Tonic bottle beside labeled olive leaves and text about the herb. Olive Leaf Tonic original serving guide in approved carousel artwork. Person holding a tricolor puppy beside Olive Leaf messaging about digestion, gut balance and immune wellness. Olive Leaf Herbal Tonic product facts panel listing active and inactive ingredients, with a dog receiving a dropper. Olive Leaf dropper bottle beside a large brown and white dog and a kitten, under digestive-and-immune-support messaging. Dog in a sunlit meadow beside Animal Essentials brand statements about herbal expertise, quality, sourcing and whole-herb formulation. Rear label of an Animal Essentials Olive Leaf dropper bottle, showing product facts, directions and barcode. Animal Essentials Olive Leaf bottle turned to show the product facts, ingredients and manufacturer information. Olive Leaf Herbal Tonic 2 fl oz (60 mL), Product Facts rear and dropper, up to 240 servings. Animal Essentials Olive Leaf bottle viewed from the back, with directions, cautions and barcode on the green label.

Olive Leaf Herbal Tonic | Immune & Digestive Balance Support

$22.95

Olive trees are familiar for their fruit and oil. In herbal care, the leaf has a different role: supporting natural immune defenses and digestive balance.

Animal Essentials Olive Leaf Herbal Tonic brings that support to dogs and cats with certified-organic leaf as its only active herb, prepared in an alcohol-free liquid.

Supports Natural Immune Defenses
Helps Maintain Digestive Balance
Provides Antioxidant Support
Promotes Whole-Body Vitality
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Animal Essentials’ Olive Leaf Herbal Tonic is a thoughtfully crafted single-herb supplement designed to provide gentle yet effective immune system support. Sourced from organic Olea europaea leaves, this tonic taps into the time-honored wellness benefits of olive leaf—an herb revered in Mediterranean herbal traditions for its role in promoting internal balance, vitality, and resistance to environmental stress.

Olive leaf contains oleuropein, a powerful antioxidant compound known to help protect cells from oxidative stress and support the body’s natural inflammatory response. These actions make it especially valuable during times of immune challenge, such as exposure to unfamiliar environments, travel, boarding, or seasonal shifts. In addition to its immune-supportive properties, olive leaf is often used to promote the body’s innate resistance to pathogens.

Because it's made with a gentle glycerin base and free from alcohol, this formula is suitable for long-term use—even for senior pets or those with sensitivities. Whether you’re enhancing your pet’s immune system during cold seasons or building a foundation for lifelong health, Olive Leaf Herbal Tonic is a trusted botanical ally for daily wellness.

Animal Essentials Olive Leaf Herbal Tonic comparison chart
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All-Natural Herbal Supplements
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Vet Recommended
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Your guide to safe, effective herbal support—tailored to your pet.

Best if administered directly into mouth or combine with your pet’s regular routine, up to 3 times daily.

Shake well before using.

Whole Herbs, Real Benefits
Olive Leaf (Olea europaea)
Olive leaf, rich in the antioxidant oleuropein, helps support immune function, microbial balance, and healthy inflammatory responses. It’s especially useful during times of stress, transition, or immune challenge.
Olive Leaf (Olea europaea)

Frequently Asked Questions

It offers focused single-herb support for normal natural defenses and digestive balance. It can fit continuing wellness care or periods of changing routine.

Yes. Those are situations in which its natural-defense support can be useful as part of the care routine. That role does not mean a pet is protected from illness.

Immune support may not produce a visible response. The intended role is support for normal defenses through changing demands, with digestive balance as a complementary focus.

It can fit an aging pet’s wellness plan, with suitability based on health needs and medications rather than age alone. Review use with your veterinarian when medical care is involved.

No. This tonic uses the leaf of Olea europaea. Olive oil is pressed from the fruit and has a different composition.

Oleuropein is one of the naturally occurring phenolic compounds in olive leaves. The tonic is a whole-herb preparation, not a separately declared dose of isolated oleuropein.

The directions allow up to three times daily. Ongoing use should fit your pet’s needs, with veterinary review when medication or an existing condition is involved.

Review the complete ingredient lists and medications with your veterinarian first. Different immune-support formulas are not automatically interchangeable or necessary together. Safe use in pregnant animals or animals intended for breeding has not been proven. If your pet’s condition worsens or does not improve, discontinue use and consult a veterinarian.

Shake well and use the species- and weight-specific amount in Directions. Give directly into the mouth or combine with your pet’s regular routine, up to three times daily, during or after eating.

Yes. Both species have serving directions.

It is alcohol-free, with distilled water and vegetable glycerin USP as the base. No artificial flavoring is added; glycerin contributes natural sweetness.

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M
Michael F.

Product works great but shipping fees are very high

D
Diane S.

Have used it for years, it's my favorite herbal product and number one go-to when my cats are under the weather.

J
JudyAZ
Olive Leaf

I read that Olive Leaf is really good for protecting pets from pathogens. I am giving this to our oldest cat to keep him healthy as he ages. I add it to his food and he has no problems with it.

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Crafted by expert herbalists, Animal Essentials brings the healing power of nature back to your pet's daily routine with pure, plant-based supplements that support whole-body wellness.
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For over 30 years, Animal Essentials has earned the trust of veterinarians and pet parents alike for producing effective natural supplements—and we honor that trust in every bottle we make.
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Formulated, extracted and bottled in house ensuring integrity and care in every step.
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NO DYES, PRESERVATIVES, OR ARTIFICIAL FLAVORING
We skip the dyes, preservatives, and artificial flavoring because nature's purity is powerful, and we're bringing nature to your pet in its truest form.