AE Essentials
Liver Defense Tonic 1oz main image with original product artwork, servings badge, Product Facts rear and dropper. Black-and-white dog surrounded by Liver Defense callouts about liver function, detox pathways and digestive comfort. Liver Defense herbal tonic bottle with illustrated milk thistle seed and dandelion root ingredients. Liver Defense Tonic original serving guide in approved carousel artwork. Person holding a tricolor puppy beside Liver Defense liver-function and detoxification support messaging. Liver Defense Herbal Tonic Blend product-facts panel listing ingredients, with a dog receiving liquid from a dropper. Liver Defense herbal tonic bottle beside a large brown-and-white dog and a kitten, with liver-support messaging. Dog in a sunlit field beside Animal Essentials brand values and quality statements, with the NASC seal. Back of an Animal Essentials Liver Defense dropper bottle, showing directions, cautions and barcode. Side of an Animal Essentials Liver Defense dropper bottle, showing product facts and ingredients. Liver Defense Tonic 2oz main image with original product artwork, servings badge, Product Facts rear and dropper. Back of an Animal Essentials Liver Defense dropper bottle, showing directions, cautions and barcode.

Liver Defense Herbal Tonic Blend | Healthy Liver Function

$22.95

The liver helps your pet make use of a meal and process what the body no longer needs. Caring for that daily work is an important part of whole-body wellness.

Animal Essentials Liver Defense pairs certified-organic milk thistle seed with dandelion root and leaf to support healthy liver function and natural detoxification in dogs and cats.

Supports Healthy Liver Function
Helps Maintain Antioxidant Defenses
Promotes Normal Bile Production
Supports Normal Elimination
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Liver Defense Herbal Tonic is a thoughtfully formulated supplement designed to help maintain and protect one of your pet’s most vital organs: the liver. The liver not only filters and neutralizes toxins from the bloodstream, but also plays a central role in digestion, fat metabolism, and nutrient processing. Over time, in response to medication, environmental exposure, or age, the liver can become overburdened and less efficient—compromising your pet’s overall health.

Our formula features two powerhouse herbs: organic milk thistle seed and dandelion root. Both herbs are rich in antioxidants, which neutralize harmful free radicals to protect the liver cells. Milk thistle, rich in silymarin, can support the repair and regeneration of damaged liver cells. Dandelion root complements this action by stimulating bile flow, supporting fat digestion and the excretion of waste. Together, these herbs help sustain healthy liver enzyme activity, promote detoxification, and support healthy digestion and metabolism.

Ideal for daily use in pets with ongoing liver concerns, pets on long-term medications, seniors, or any animal that could benefit from gentle but effective liver support.

Animal Essentials Liver Defense Herbal Tonic Blend comparison chart
NASC Certified
We've Rebranded
All-Natural Herbal Supplements
Made in USA with Globally Sourced Ingredients
Vet Recommended
Animal Cruelty-Free

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 twice daily.

Shake well before using.

Whole Herbs, Real Benefits
Milk Thistle Seed (Silybum marianum)
Milk thistle seed contains silymarin, a group of flavonoids that support liver cell regeneration, help protect against oxidative damage, and promote the body's natural detoxification processes. Traditionally used to aid recovery from liver strain or toxin exposure, it also has antioxidant properties that promote overall vitality.
Milk Thistle Seed (Silybum marianum)
Dandelion Root & Leaf (Taraxacum officinale)
Dandelion root supports liver detoxification and metabolic processing by promoting bile flow, while the leaf supports normal urine output. Together, they support the body's ability to eliminate toxins via the digestive and urinary systems promoting internal cleansing.
Dandelion Root & Leaf (Taraxacum officinale)

Frequently Asked Questions

It combines liver-focused support from milk thistle with dandelion root and leaf for normal bile production and elimination. It fits a care plan seeking those complementary roles in one liquid.

Milk Thistle Tonic contains one active herb. Liver Defense pairs milk thistle seed with dandelion root and leaf, bringing liver-focused support together with dandelion’s traditional digestive and elimination roles. Use the directions for the product selected; their servings are not interchangeable.

Dandelion root contributes its traditional digestive and bile-support role, while the leaf is associated with normal urine output. Both parts complement the milk thistle in this blend.

Your veterinarian can assess liver function and review the care plan, including any testing needed. Share changes in appetite, energy or digestive comfort during those visits. Liver Defense supports healthy liver function and natural detoxification alongside that care.

The length of use depends on why it is included in your pet’s care. If a diagnosed liver or biliary concern is involved, agree on the course and follow-up with your veterinarian.

Have your veterinarian review the complete routine, particularly with liver disease, gallbladder obstruction or multiple medications. Do not change prescribed treatment because a supplement is added.

Check for repeated milk thistle or dandelion first. A single-herb product and a blend can overlap substantially, so review the full combination with your veterinarian.

Alcohol helps extract plant compounds that do not dissolve readily in water. Liver Defense uses grain alcohol USP at 20% by volume alongside distilled water and vegetable glycerin.

No. The 250 mg per 1 mL is the combined extract amount for milk thistle seed and dandelion root and leaf. Separate herb or plant-part amounts are not listed.

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

Yes. Dogs have weight-based serving amounts and cats have their own amount in Directions. Safe use in pregnant animals or animals intended for breeding has not been proven. If the condition worsens or does not improve, discontinue use and consult a veterinarian.

No artificial flavoring is added. Vegetable glycerin contributes natural sweetness to the liquid base.

  • 5 stars: 5 (83%)
  • 4 stars: 1 (17%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jill S.

Because our dog has arthritis and is on a daily dose of Carprofen, we use this to ensure his liver stays safe. We add it to his food, and he doesn't even seem to notice it. One liver level number we've been tracking has actually improved since we started using it. He's about to turn 13 and this is one of the supplements we use to keep him healthy and happy.

Jill S. review photo
N
Nydia S.

We love this product for our dog since he is taking medication long term it helps to maintain his liver healthy

L
Lynne
Great Natural Liquid product

We are using this for our still spunky14 year old dog. The vet. said our dog's liver enzymes were elevated so we wanted to correct that and keep him healthy. Our dog is very fussy about taking pills (almost impossible). The liquid works well and we put it right in his 1/2 can of food morning and evening. He gobbles it right up so it must taste good. The liver enzymes have been coming down. I like it cause it's natural so we don't worry about side effects from a chemical. Also, we checked other websites and found Amazon to be the least expensive. We order several bottles so the shipping charges are reasonable (about the same whether ordering one or four bottles)

M
My R.
Liver Defense for Dogs

I like how this supplement supports my dogs liver. It was affordable, easy to put in her food.

D
DjRuba
Great taste according to my dog lol

My dog likes the taste and it even helped him to eat all of his food. Sometimes we have to put chicken so he can finish his food as he can get picky and tired is the same thing . He eats farmer’s dog wet food and still gets picky. This has always helped him with energy as I see him less lethargic and tired than when he doesn’t take it for some period of time.Sluggish overly taxed liver can cause a lot of lethargy and he takes meds for pain and thyroid. Helping my senior dog with his major detox organ has helped him tremendously .

A
Anita K.

So very helpful with hot spots, knocks down the irritated area quickly and helps the healing.

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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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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.