HWF HeartWorm Free-Natural Heartworm Treatment

(15 customer reviews)


HWF (formerly HeartWorm Free) is a natural heartworm treatment for dogs. An effective, organic herbal remedy designed to help your canine family member overcome canine heartworm disease. HWF may support the heart by cleaning the cardiovascular system from unwanted foreign substances. HeartWorm Free™ is also an excellent effective natural heartworm preventative.  

HeartWorm Free contains Organic Herbal ingredients. HWF was studied for 4 years for use as a heartworm preventative with 100% success, prior to being retailed as a heartworm preventative.  HWF is an excellent effective natural heartworm preventative. 

Choose from 4 oz or 16 oz size

If your order contains other products- HWF Ships in a Separate Box from Other Products

Do Not Use with Herba Worm Naturally


Frequently Bought Together

HWF Heartworm Free
natural dog wormer
Total: $154.90
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Natural Heartworm Treatment for Dogs

HWF Heartworm Free is a natural way to kill heartworms in dogs

HWF Heartworm Free can eliminate heartworms slowly over a period of time allowing your dog’s own immune system to help eliminate canine heartworm from its body.  Because natural HWF works slowly your dog does not need to be confined, unlike traditional heartworm treatment which requires confinement.  Using HWF your dog can continue to play as he or she normally would, though do not allow your canine companion to overexert such as racing or breeding, until your dog tests negative for heartworm.  Within weeks, you may notice an increase in energy and decrease in heartworm symptoms such as coughing and weakness.

HWF Heartworm Free

Traditional canine heartworm treatment can be hard on your dog and in some cases the vet advises their traditional heartworm treatment may kill the dog.  Most dogs would be extremely stressed and unhappy being confined for 4 to 6 weeks during traditional veterinary heartworm treatment and thus their people would be unhappy seeing their family companion confined as well.

HWF Heartworm Free is a natural heartworm treatment made without Wormwood and Black Walnut.  Wormwood has been known to depress the central nervous system and cause mind-altering changes leading to psychosis when used over long periods of time.  Black Walnut we found to be an allergen to too many dogs causing hives and other types of allergies.  With this information, HWF was developed which, in the long run, may be more beneficial to your dog. 

The organic herbs in the HWF™ formula are known to help:

  • Repel parasites
  • Anti-Microbial properties
  • Respiratory system
  • Kidney Function
  • Reduce inflammation
  • Control coughing
  • Support and strengthen heart function
  • Improve coronary circulation
  • Relax and dilate arteries
  • Prevent edema (diuretic)
  • Cleanse the vessels of parasites

According to Amber Tech’s studies, the natural HWF remedy can take 16 to 32 weeks to help your dog overcome heartworms.

Read: How To Get Rid of Fleas Naturally: 24 Hours or Less

Why does it take so long to treat heartworms?

Killing heartworms can be dangerous for your dog.  Dead worms can clog small blood vessels causing organs to fail making it imperative that your dog be confined to a small space to try and prevent this from happening when using traditional heartworm treatment.  Older or sick dogs may not be able to tolerate traditional veterinary heartworm treatment.  That is why Amber Tech’s HWF™ slow method of treatment has it’s benefits, which allows the dog to recover slowly.  This method does NOT require your dog to be confined.

It is important to get your heartworm positive dog on a heartworm treatment program as the longer your dog has heartworms, the bigger the risk you are taking for heart, lung, pulmonary arteries, liver, and/or kidney damage.

HWF HeartWorm Free is a natural herbal remedy that contains organic herbs:

  • Garlic ~ Helps repel parasites, anti-microbial, stimulates immune system, antioxidant, lowers blood pressure, and overall tonic.
  • Black Seed ~ An overall tonic herb known for its effectiveness on the respiratory system, stomach, intestinal tract, kidney, liver, circulatory and immune system. Anti-parasitic.
  • Licorice ~ Supports lung tissue, blood cleansing, anti-inflammatory, anti-microbial, stimulates immune system (immunostimulant).
  • Hawthorn ~ Strengthens heart structures and functions (tonic), lowers blood pressure, nutritive, antioxidant.
  • Hops ~ Used as a diuretic.
  • Sorrel ~ Cleans the vessels of parasites.
  • Apricot Pits ~ Contains small amounts of natural occurring cyanide.
  • Grapefruit Seed Extract ~ Used for viral, bacterial, and fungal infections. Also rids the body of parasites.
  • Flavorings ~ To make it more palatable.
  • Alcohol ~ Intensifies the activity of the HWF herbal tincture while acting as a natural preservative.
  • Filtered Water.

HeartWorm Free Recommended Use:

Dog Weight
HeartWorm Free
under 5 lbs.
1 mil
5 to 15 lbs.
1.6 mil
16 to 25 lbs.
2 mil
26 to 50 lbs.
2.4 mil
51 to 80 lbs.
2.6 mil
81 to 100 lbs.
3.0 mil
101 to 150 lbs.
3.4 mil
151 to 200 lbs.
3.6 mil
201 to 250 lbs.
3.8 mil
251 lbs. & up
4.0 mil

Directions for Use:

  • Preventative/Maintenance: give orally 1 time daily for 7 days, repeat one week on and one week off, continually.
  • Basic Detox: give orally 2 times daily (once in the morning & once in the evening) for 16-32 weeks.
  • Premium Detox: start by giving amount per weight 2 times daily (once in the morning & once in the evening), increase the amount given by 0.1 ml every other day until the amount given is doubled. Once doubled continue for 16-32 weeks.

Safe use in pregnant animals or animals intended for breeding has not been proven. If animal’s condition worsens or does not improve, stop product administration and consult your veterinarian. An examination from a veterinarian is recommended prior to using this product.

*Disclaimer: We make no medical or veterinarian claims to any of the products offered on this site. The information presented on the Alternative Animal web site is intended for informational purposes only. It is not intended to diagnose, treat, cure or prevent any disease and should not in any way be used as a substitute for the advice of your physician, veterinarian, or other licensed health care provider.


16oz, 4oz


Garlic, Black Seed, Licorice, Hawthorne, Hops, Sorrel, Apricot Pits, Grapefruit Seed Extract, Flavorings, Alcohol, Flavored Water

15 reviews for HWF HeartWorm Free-Natural Heartworm Treatment

Based on 15 reviews
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Showing 2 of 15 reviews (3 star). See all 15 reviews
  1. Desa

    Verified reviewVerified review - view originalExternal link

    It has only been a week, but he is doing well taking it. We are putting it on a piece of bread

    1 out of 1 people found this helpful. Was this review helpful to you?
  2. Jane

    Verified reviewVerified review - view originalExternal link

    I’m a first time customer so haven’t used this product before. I was currently buying a similar one from another company . I’m optimistic this will protect my three giant breed dogs. I don’t use chemicals on them and make their shampoo and flea rinse. All natural as much as possible

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