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For Cats

Felimm for cats

Natural herbal remedy that helps fight Feline Leukaemia in cats and Feline FeLV and FIV virus

Natural vet formulated herbal support that helps fight Feline Leukemia virus (FeLV) and Feline Immunodeficiency Virus  (FIV) in cats.  FeLV and FIV have a strong negative impact on your cat’s immune system and general wellbeing.  Left untreated FeLV can cause lymphoma and other cancers as well as other serious health issues.  It important to help your cat boost its immune system in order for the body to be able to defend against daily contact with environmental bacteria, fungi, virus and protozoa’s. 

  • Helps strengthen your cat’s weakened immune system
  • Increases your pet’s ability to fight infections
  • Encourages detoxification of the lymphatic system
  • Stimulates the appetite
  • Improves energy levels
  • Helps combat upper respiratory tract infections

1 bottle = 3.4 oz (100 ml)

1 bottle = 100 day supply for a cat.

 Buy 2 Bottles & Save $3!

Free Shipping When You Spend $50!

Bolster your cat’s immune system and support his or her fight against Feline Leukemia and the Feline Immunodeficiency Virus with Felimm, an all-natural herbal aid designed to help strengthen your cat’s weakened immune system. Symptoms associated with feline leukemia and FIV include poor appetite, enlarged lymph nodes, a persistent fever, diarrhea, constipation, and a weakened immune system. 


To be taken twice daily.

1 drop for every 2 lb of body weight twice a day up to 50 lb. This is the minimum dosage. Some pets may require a larger dosage due to their metabolism. You can safely double the recommended dosage.

Determine your pet’s weight and then use the easy chart below to determine the correct dose.

Pet's Weight Dosage
0 - 24 lb 0.5 mL
25 - 49 lb 1.0 mL
50 - 74 lb 1.5 mL
Over 75 lb 2.0 mL

How to Administer
Shake well before use. The easiest method is to use the dropper provided and place the drops into your pet’s food or favorite treat. You can also use the dropper and squirt directly into the pet’s mouth. Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favourite treat. If your pet only eats dry food then soak a few kibbles at feeding time.

For Best Results
Herbal dietary supplements are beneficial to the health and well-being of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the next.

Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening.

Cautions and Contraindications
Do not use Felimm in pregnant or nursing animals. Do not use Felimm with antidepressants. This product may potentiate anesthetics and can interfere with anti-tumor drugs. Photosensitization is possible although extremely rare. Speak to your vet before using our products. A second visit is recommended if your pet’s condition does not improve, or deteriorates after continued use of the supplements.

All information provided by NHV Natural Pet Products is for educational purposes only.

St. John’s Wort – A potent antiviral that helps control viral infections and stimulates your cat’s immune system.
Turmeric – A powerful antioxidant that helps fight the damaging effects of free radicals. It strengthens liver function and contains strong antifungal properties.
Aloe Vera – Contains high levels of vitamins, minerals, amino acids, and other nutrients important for cats with immune disorders.
Alfalfa – Contains high levels of chlorophyll, which works as an antioxidant in your cat's bloodstream. It also contains nutrients beneficial to cats with immune disorders.
Burdock – Helps cleanse the body of toxins and waste that accumulate during illness. It is also high in calcium, phosphorus, iron, thiamine, and riboflavin.
Cat’s Claw – A powerful anti-inflammatory and antioxidant that supports your cat’s immune system and helps strengthen its defenses against viruses like leukemia.
Osha – A natural immune builder that helps pets fight infections including FeLV and FIV. Also has antibacterial and antiviral properties.
Dandelion – A highly nutritious food that stimulates liver secretion, improves digestion and stimulates appetite. It also protects the kidneys and has anti-inflammatory properties.
Gotu Kola – An antioxidant-rich herb known to strengthen the immune system and protect cells from damage caused by free radicals.
Usnea – An immune system stimulant with anti-bacterial and anti-fungal properties that help protect your cat’s weakened immune system from Canadida Albicans.
Goldenseal – An immune supporting herb with blood cleansing properties.
Myrrh – Helps control bacterial infections that cats with compromised immune systems are so vulnerable to.


Related Products

Feline Immunodeficiency Virus (FIV) Kit 1


Fight Feline Immunodeficiency Virus in your furry companion and help strengthen your cat’s weakened immune system and increase their ability to fight infections (Felimm, BK Detox, Multi Essentials).

Feline Leukemia (FeLV) Fighter Pack


Help your cat battle against Feline Leukemia by strengthening their weakened immune system and encouraging detoxification of the lymphatic system (Felimm, Multi Essentials).

Resp-Aid™ for cats


Help your cat fight infection, and promote healthy breathing by easing chest and nose congestion and shortness of breath.

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Average Rating

Lisa - South Carolina | March 8, 2017

My cat with diagnosis of FIV responded quickly to this and his condition improved almost overnight. I thought I was goning to lose him. He's gained weight, eating now, which he had stopped eating almost altogether and acting like his old self. Thank God I found this after much prayer. *

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Linette - Singapore | September 23, 2016

My cat started having bouts of vomiting in December 2015. The vomiting increased in frequency and in February 2016, she started throwing up blood. During these months, she was going to the vet regularly and taking medication. However, the vomiting got worse over time. In May 2016, she went for an endoscopy. The photos revealed her stomach walls were severely inflamed and bleeding. There was also a tumour blocking her stomach exit. Biopsy results confirmed she had large cell lymphoma (B-cell). Blood tests on that day showed she had FeLV and FIV. Shortly after that, I started giving her ES Clear and Felimm. At this point, she was not taking any medication. Her vomiting gradually happened less often and also had less blood. By July 2016, the vomiting had stopped. Another blood test revealed that she was no longer bleeding internally. Although there were no tests done to confirm whether the stomach tumour was still present, the fact that food was passing out from her stomach normally led us to believe the tumour had either shrunk or wasn't present anymore. Throughout all this time, the NHV staff were very helpful and gave useful advice when I contacted them. My sincerest thanks to them for making a product that helped my cat immensely. *

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Karen - Livonia, MI | August 8, 2016

Thank you!!! I have a 10 year old FIV positive cat that I tried the FELlMM on for the first time about 2 month ago. He is doing so much better now. We have a total of 8 adult cats that we rescued because they were unadoptable. All with different issues. We try to make their lives as comfortable and enjoyable as possible. Can't wait to try the other products. Thank you. *

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A Chapman - New Mexico | August 27, 2015

I regularly use FELIMM for my FIV+ cat and he is doing amazingly well. I took him off the streets 18 months ago and began giving him FELIMM immediately and he has had no issues whatsoever. *

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S Bertrand - Montreal, QC | February 13, 2015

Hi folks at NHV! Bayou 2 1/2 year old male cat, has been plagued with chronic sinusitis since a kitten. Brave boy has learned to breathe partially through his mouth. It makes his breathing often very noisy: I call him Jacob on “bad days”, referring to the sound of a truck’s Jacob brake; you get the picture… He also has mysterious food allergies (he’s itchy), and regularly gets intense larynx spasms. Having studied in animal natural care, I’ve tried everything under the sun, (including homeopathy) at least to keep him off antibiotics or cortisone. No miracle there. This was until I started to seriously implement your products in his daily routine: he’s been on ES Clear, Felimm and Resp-Aid (a system cleanser, immune booster and sinus help) for a little over 2 weeks now. On the second day, my husband was very worried that Bayou had not slept with us on the bed that night, because we barely heard him!! Today his nose is not as stuffed, his “headachy” days seem to be over. He’s not completely out of the woods yet (I had to start slowly with Resp-Aid, because his spasms were worse at first) and he has mucus coming out of his worst nostril, but frankly, other brands/plant combinations or medications would completely dry up and deeply jam his nostrils, and THAT was bad, which is not the case with NHV products. Also, he doesn’t have as severe episodes of scratching his tail and paws; His larynx spasms are sparse, and as a bonus,he’s not prone to as much anxiety. I’ve witnessed a couple of days where I heard him gently honk like a donkey over an object. To my surprise: OMG! would Bayou be recovering his sense of smell?! I know I will have to keep treating him for a while, or forever, and I’m not sure if he can completely recover from this condition, but I sure appreciate seeing him enjoying his cat life more! Thank you! *

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Patricia - Ohio | May 16, 2013

My old gal was diagnosed with feline leukemia. I was very upset and wanted to anything to help her as she is my best friend. I ordered this product and have to say how impressed I am with the result. She has more energy and look so much better. Thank you for a great product. *

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Eddie - Illinois | May 16, 2013

Eddie is our 8 year old cat was having different health upon a vet examination and lab test we were told that he had FIV. I spent sometime doing some research and found out that it would help to boost his immune system. I then found Felimm and Eddie has been on it for months. The bad breath and diarrhea are gone. He is much happier and more frisky and I known that product has helped him. Will continue to use it. *

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* Product reviews are solely the experience and opinion of the reviewer. Actual results may vary.

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