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DANDELION Taraxacum officinale Sunflower family

by Greg Tilford c.2010

Appearance: Its time for all good herbalists to put their egos aside…  Dandelion is actually confused with several other species of the Sunflower Family.  And although we may hate to admit it, many of us have been fooled into using one of the look-alikes.  The primary consideration to bear in mind when identifying Taraxacum officinale or any of its hundreds of variations is this:  Dandelion has no branching characteristics, but instead grows in a rosette fashion, directly off of its taproot.  And dandelion never has spines on its midrib, as does Lactuca serriola (“Prickly Lettuce” – illus.), which otherwise looks very similar when young.  Although dandelion’s impostors likely  won’t  harm you, they won’t offer you dandelion’s benefits either!

Habitat & Range: A native of Europe and Asia, dandelion has found its way onto every continent— except, maybe , Antarctica.

Cycle & Bloom Season: A perennial that may bloom several times throughout the year.  In areas of severe winter climate, dandelion may appear only as a free-seeding annual.

Parts Used: All parts of the plant are useful, for various applications.

Actions: Diuretic, cholagogue, bitter, nutritive, anti-inflammatory, tonic, laxative.

Affinities: Liver, gallbladder, gastrointestinal tract.

Preparation: Water infusion (tea), decoction, tincture, fresh or dried leaves and flowers.

Specific Uses: To begin an accurate assessment of Dandelion’s deep-reaching medicinal attributes, we must first put healing into a whole body perspective.  All higher organisms (including dogs, cats, birds, mice, lizards, goats and even humans) maintain vital body functions within tightly knit parameters of systemic cooperation.   A precise and balanced relationship between nutrition and elimination of waste is a critical part of this cooperation, and if a systemic excess or deficiency occurs that the body cannot correct through elimination, supplementation, or immune system intervention, it will try to compensate by shutting down a system or storing waste materials wherever it can.   In other words, a state of “dis-ease” results.

Enter Dandelion.

Dandelion is one of the most complete plant foods on Earth.  A one cup serving of fresh dandelion greens will provide as much as 2000 I.U.’s of vitamin A (1 1/2 times the RDA for an adult human), 20% protein (by content… that’s double of what spinach provides), vitamins C, K, D, and B complex; iron, manganese, phosphorus and many other trace minerals; and an especially rich source of potassium.  All of these vital nutrients are conveniently contained within a single source, in quantities that the body can fully absorb.   This means that  dandelion will gently supplement diet without overworking the liver and kidneys with excess vitamins and minerals (this is often signified by dark urine).

Supplementing your companion animal’s diet with dandelion leaf is as simple as drying the greens and crumbling them onto his food.  If that doesn’t work, or if you need to get nutrients into your animal more quickly, try making a leaf tea using organic, unsalted vegetable or meat broth in place of plain water.  Plan on feeding about a teaspoon of the dried herb for each 20 pounds of body weight daily.  Horses, llamas, sheep, goats, mules, and other large animals will often eat the greens directly out of their pasture…  If they don’t like it, try hand feeding or adding a little molasses.  If your animal is sensitive to changes in diet, then start him off with a little at a time.

In addition to providing your animal with many of the nutrients he needs, the leaves possess what herbalists call a “bitter tonic” principle.   The idea is to “warm up” digestive metabolism before the digestive system is forced to go to work— when a small amount of a bitter herb is taken into the mouth, the recipient immediately experiences a sudden increase of salivation.  Then, as the bitter herb reaches the stomach, bile and other digestive agents are then triggered into production.  The result:  more efficient digestion, reduced indigestion, better absorption of nutrients, and increased appetite.  Dandelion leaf is particularly useful in animals which have a chronic problem with indigestion.  If your animal has frequent gas and/or passes food that does not appear digested, get him to chew a fresh dandelion leaf while you reconsider his diet, or apply a few drops of dandelion tincture (an herbal glycerite is most palatable) onto his tongue.  It doesn’t matter if the animal doesn’t appear to swallow it; the bitter action is triggered in the mouth.

Dandelion is well known among herbalists as a safe but powerful diuretic and liver stimulant.     Congestive heart failure, pulmonary edema, arthritis, gall bladder disease, kidney stones— these are all imbalances resulting from the body’s inability to eliminate water and/or accumulated excesses.  In mainstream practices, drugs such as furosimide ( widely known under the brand name “Lasix) are often used to drain off excess fluid from the body and thus promote the elimination of accumulated waste materials. Pharmaceutical diuretics are fast-acting, easy to administer, and very effective, but while they do a great job at expelling fluid,  they tend not to discriminate between what the body needs to keep and what it needs to lose.   As a result, the body often loses too much potassium, a crucial heart and brain chemical,  through urination.   In this event, potassium must be supplemented throughout the therapy.   Dandelion leaf on the other hand, contains its own rich source of fully assimilable potassium; an attribute which helps to replace what would otherwise be lost through urination.

How effective is dandelion as a diuretic?  Many contemporary herbalists  claim that dandelion may be as effective as the aforementioned furosimide.   The big trade-offs though are ease of administration, getting enough of the tea into the animal to bring about desired effects, and the time it may take for dandelion to start working.  While furosimide can be administered in a little pill,  a dandelion therapy involves getting your animal to drink warm tea or take a tincture extract (again, the aforementioned broth method works nicely).  None of this is to encourage you to stop the diuretic therapy which has been prescribed by your veterinarian… if you wish to seek the dandelion alternative, see a holistic veterinarian first.

While dandelion’s leaves are very nutritive and diuretic, the root possesses its own usefulness as a safe, reliable liver tonic.  The liver is the primary filtering organ of the body; responsible for removing toxins and excesses from the blood for elimination via the kidneys.  The liver also plays critical roles in digestion through its production of bile, bilirubin, and various enzymes.  If  bile ducts in the liver or gall bladder become congested, blocked, or otherwise diseased to the point of dysfunction, the body will invariably suffer one or more toxicity related imbalances.  Such imbalances may be characterized by symptoms such as jaundice, rheumatoid conditions, eczema, dandruff, or chronic constipation.  And while dandelion leaf tea or tincture may do much toward relieving the symptoms of such conditions through a nutritive/diuretic action, the root will work closer to the underlying causes.

Dandelion root has a well validated ability to stimulate bile production and circulation throughout the liver.  In one study involving dogs (and please bear in mind that we strongly oppose animal testing), researchers observed a three to four times increase in bile production after administration of dandelion root1.  The gallbladder, which stores bile from the liver, is also stimulated; causing this small, hollow organ to contract and release bile into the digestive tract, thus aiding in digestion and acting as a gentle laxative to promote the elimination of solid waste.

One of the best things about dandelion root as a liver and gallbladder stimulant is its gentle nature.  Unlike many cholagogue herbs, dandelion does not further irritate an already inflammed condition.  In fact, in clinical studies using an over-the-counter preparation of the root, dandelion was shown to be effective in treating inflammatory diseases of the liver and gallbladder (including gallstones)2.

The flowers of dandelion are known by herbalists to be high in lecithin and to have weak but useful analgesic qualities.  The usefulness here stems from the fact that they don’t contain any salicylates; the alkaloid compounds found in aspirin which are toxic to cats and may be irritating to the stomach lining.  To use the flowers, infuse a generous handful in a cup of near-boiling water.  When the water has darkened as much as possible, it can be cooled and administered with a dropper… 30-40 drops per 20 pounds of body weight.  If this proves to be a nightmare for you and your animal, try drying the flowers and sprinkling them on his or her food.  You shouldn’t expect aspirin-like effectiveness; but it is a mild pain-killing option worth considering.

Dandelion is perhaps the first herb to consider when optimized digestion and waste elimination is a necessary part of an herbal therapy.   In holistic healing, the body, whether be it animal or human, should not be viewed as a collection of individual body systems, but as an intricately-balanced cooperation of relative components.  From this perspective it is easy to see how dandelion can serve a positive role in its effort to help the body at what it is designed to do— stay healthy. The body cannot achieve this fundamental goal unless it is able to effectively utilize nutrients and eliminate its waste— and dandelion is here to help.

Availability: Everywhere!

Propagation & Harvest: If you wish to propagate dandelion (no, I’m not insane!), give them deep humus-rich soil, full sun.  Gather dandelion greens in early spring for use in salads, they get bitter with age.  Leaves intended for herbal teas and medicines can be gathered anytime, provided it is done in dry weather.  Wet dandelions tend to develop mold while they are drying… don’t wash them after picking! Shake them off and dry them on newspapers in a well ventilated area, away from light.  Then stir them often to prevent molding and store them in  baggies only after they are completely, crispy dry. Gather the roots as late in fall as possible; this is when they contain the greatest concentration of beneficial constituents.  Chop them up (I use a food processor), then spread them onto newspaper and dry with the same consideration you gave to the leaves.

Alternatives and Adjuncts: For liver and digestive problems, check out milk thistle, burdock, yellow dock, marshmallow, chickweed, and Oregon grape as possible adjuncts or alternatives. 

Cautions & Comments: The first and foremost consideration in using dandelion as food or medicine is the cleanliness of the plants you are using. Always make sure that the greens you are feeding have never been sprayed with herbicide.  If they ever have, don’t try washing them; move on to another patch… you won’t have trouble finding more!


1.  Chariot, E. & Charonnat, R.  “Therapeutic Agents in Bile Secretion.” Ann. Med., 37, pp. 131-142, 1935.

2.   Ripperger, W., “Pflanzliche laxatien und cholagogue wirkungen.” Medizinische Welt, 9, pp. 1463-1467, 1935.

16 Responses leave one →
  1. Greg Tilford permalink*
    May 25, 2010

    Greetings! I apologize for not getting a reply to you sooner! I am very pleased to hear of your success with the kidney formula I recommend in Herbs for Pets. A similar formula, called “Senior Blend”, is also available from Animal Essentials (
    In my experiences, this formula is best used as part of long term regimen that centers on a quality diet that is supplemented for optimal protein digestion and metabolism. This is generally accomplished by feeding high quality meats, along with digestive enzymes that help minimize metabolic byproducts of protein digestion— such as uric acid— that might otherwise contribute to kidney disease. It sounds like you are doing a great job, but if you need additional guidance on how to proceed holistically, I strongly recommend that you talk with a holistic veterinarian. That said, you might consider reducing the tincture dose to 0.5 ml per day, while monitoring urine protein on a monthly basis. If the numbers go up, resume your original dose. I usually recommend 5 days on and two days off for most long term herb therapies, simply for the purpose of monitoring where the body is in terms of correcting itself. In this case however, you may wish to feed the tincture everyday.

    Thanks again!!


  2. May 28, 2010

    Thanks so much for the information. As it turns out I have been feeding a commercial organic raw dog food since we adopted Ben at age 6 months. Because his heart condition was not curable I knew his best chances for a long quality life would be optimized by giving him the best nutritional support as well as minimizing vaccinations and exposure to chemicals internally and externally. I also happen to be in line with your recommendation to give digestive enzymes, but didn’t realize that it helps to minimize metabolic by products of protein digestion. I also give him probiotics for nutrient absorption and immune support.
    I forgot to mention that I tried (under the supervision of a trained Traditional Chinese Medicine veterinarian) several trials of Chinese herbal formulas but did not see the results that I’m seeing with your formula.
    The key to managing his health has been to pursue many modalities to find what works (or doesn’t) at each stage of his health. I am grateful for the opportunity to be able to communicate with you directly because of the difficulty of finding veterinary guidance for herbal treatments at the level of knowledge and experience that you have. I’ve subscribed to the Whole Dog Journal since 1998 and was pleased to see that you are a contributor again.
    Thanks for the tip on the Senior Blend and all the other guidance/information!

  3. Heather permalink
    December 8, 2013

    Good Morning! My 11 year old dog has liver disease & I have been reading about Dandelion. I have looked around town & I know I can find the Dandelion liquid & the Dandelion Root in pill form. Which do you recommend & how much do I give? My dog is 60 lbs.

    Thank you

  4. Greg Tilford permalink*
    December 16, 2013

    In my opinion dandelion, like most herbs, work best when fed in liquid form (tincture, decoction or tea). This is because properly prepared fluid extracts are more quickly and completely absorbed. The answer to how much to feed and how often rest with the health issues at hand and the strength of the formula. I recommend that you find a product that is formulated specifically for use in dogs, by a company you trust. Then follow instructions on the label.

  5. Crystal permalink
    March 18, 2014

    I was wondering how much fresh dandelion to give a dog for digestion issues that include gas & bad breath that comes from the stomach, not the teeth, tongue, or mouth.
    She loves eating fresh dandelion leaves (and lots of other fruits and veggies) so getting her to eat them is not and issue.
    Also, we have changed diets a few times and it helped but she is still having some gas issues.

  6. Greg Tilford permalink*
    March 27, 2014

    Hi Crystal!
    If she likes… or especially if she craves dandelion leaves then feed her as much as she wants. It is healthy and safe, as long as you are sure that it is pesticide/herbicide free.

  7. May 13, 2014

    Greetings from Idaho! I’m bored to tears at work so I decided to check out your blog on my iphone
    during lunch break. I really like the knowledge you provide here and
    can’t wait to take a look when I get home. I’m surprised at how fast your blog
    loaded on my cell phone .. I’m not even using WIFI, just 3G ..
    Anyways, very good site!

  8. Kimberly Weninger permalink
    May 24, 2014

    I have a cat that seems to be suffering from arthritis. I am planning to use licorice root on him as well as dandelion root. But since I use Nature’s Sunshine products would like to use them instead of the plants (not sure I can find clean enough ones). Can I use 1/8th of a tsp of dandelion root for a ten pound cat that is in pretty good condition and 12 years old?

  9. Greg Tilford permalink*
    May 28, 2014

    1/8 of a teaspoon is a safe, minimal dose for kitties. Dandelion is very safe, and can be safely harvested from wild areas; outside of the “spray zones” next to roadways. The fresh leaves and dried root can be purchased at the health food store. Thanks for reading!

  10. September 18, 2014

    We are a group of volunteers and openiing a brand
    new scheme in our community. Your website provided uus with valuable information to work on. You’ve performed an impressive task
    and our entire commuunity will likely be thankful to you.

  11. September 26, 2014

    I posted a link to a testimonial I did for a shop who ships my teas and herbs. I had consulted the vet and the herbalist in the shop. Once I read your blog, I decided to see if dandelions would be effective and improve his quality of life. I am happy it did.

  12. Karen permalink
    October 14, 2014

    My 4 lb yorkie has liver issues. The ber said it might be Shunt. We cant afford aonogram and surgery and his tummy is bloated with fluid. The fluid is clear. I am looking into dandelion extract. I am considering Nature’s Answer alcohol free or puritans pride alcohol free liquid extract. Alot of extract has 20% grain alcohol. Is it better to have the alcohol? I really want to try to flush out his fluid even if its a lite bit. He looks umcomfortable. I also meed to know now much to give him? He is on 4 drops of milk thistle per day and i
    Changing his diet. Do you have any recommendation for my little dog? Thank you.

  13. October 18, 2014

    Thanks for sharing your thoughts about whey
    protein 908g chocolate. Regards

  14. Greg Tilford permalink*
    November 19, 2014

    Go to and get some alcohol free dandelion. As an alternative to milk thistle tincture and the alcohol it contains, you might consider feeding a milk thistle capsule each day, containing 70-80% silymarin.

  15. Greg Tilford permalink*
    November 19, 2014

    Thank you.

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