Sign up for our newsletter ›

Supplements Used by the University of Tennessee

Free Pet Expert Hotline: 1-877-937-4372

Chat Now

For Cats

Feline Leukemia (FeLV) Fighter Pack

Felimm & Multi Essentials

Natural herbal supplements that help fight the battle against Feline Leukemia.

  • 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
  • Stimulates metabolism
  • Promotes healthy skin and coat
  • Aids effective digestion
  • Reduces fatigue and increases energy levels
  • Helps fill nutritional voids

Each bottle = 3.4 oz (100 ml)

3 month supply for a small to medium size pet.

Free Shipping When You Spend $50!

People who bought this also bought


BK Detox for cats


Cat cancer support, immune booster, detox and blood cleanser

RESP-AID for respiratory disorders for cats

Resp-Aid™ for Cats


for respiratory disorders, coughs and bronchial infections.

ES Clear for cat cancer symptoms

ES Clear™ for Cats


Natural cat cancer support. Help manage the symptoms of feline cancer in your cat.


Average Rating

Allison | June 29, 2018

I am currently fostering a litter of 5 kittens that are feline leukemia positive. I am using the NHV Feline Leukemia Fighter Pack. All 5 kittens seem to be doing well. They do not fuss when I go to give them the supplements so it must taste okay, too! I really like that UTK endorses this brand. Having a school of veterinary science back a holistic product was very encouraging to me. Thanks for everything! *

Was this review helpful?

Renee - Stevens Point, WI | June 11, 2018

I have been using NHV Feline Leukemia Fighter Pack for my FELV+ cat Stella for the past year. Her bloodwork shows her immune system is functioning well and she is showing no signs of FELV. NHV Feline Leukemia Fighter Pack will always be part of the holistic regime that is keeping my Stella strong and frisky. Thank you for your quality products and wonderful customer service! *

Was this review helpful?

Corinne - Bellevue, WA | March 9, 2018

My cat stopped eating and I thought I would have to be put down. The vet did some test but couldn’t find anything . I started giving her Felimm since I had some for my other cat who is FIV positive and it has been a success coed her. Within a week or so I saw her appetite increase and her coat improve. She has been on it ever since and is doing well. Thank you NHV *

Was this review helpful?

marie lam - Singapore | February 24, 2018

My little 2.5 months was diagnosed with FeLV. She was having red eyes and was quite tired. I gave her this fighter pack for 2 months, as well as some magnesium chlorine and spiruline, and she had a test yesterday, and she is negative now ! Such a relief. After 10 days treatment, we started to see improvement - hairs look better and also she started to gain weight. We were really consistent with the treatment , and administrated this treatment 2 times a day. Hope this great outcome can happen to many others ! *

Was this review helpful?

Lori - Houston | February 10, 2018

My F3 Savanna cat Delhi is six years old she has always been to date on all vaccinations. Her health suddenly started deteriorating our vet started her on steroid shots.I decided to take her to a new vet, they tested her for Feline Leukemia and HIV, in shock she tested positive for both, her blood cells were low and anemic the vet suggested putting her down, NO WAY. First I questioned the results, how she has been vaccinated for prevention, come to find out the cat can still be infected from other cats or sometimes the vaccination. In desperation I stared a raw meet diet while researching the holistic medicines. Most info I read was don't fall for the snake oil, I kept coming back to this website and researching the Felimm & Multi Essentials. I watched her health going down she stopped eating the raw diet, I immediately ordered, waited and tracked each day as she was dying, barely moving. Received it started with 3 -4 doses a day within a week appetite increased, less sleep. Week 2 voice came back, playing with dog. Week 3 incredible,eating non stop,back to her old ways, using m,y designer furniture as her scathing post, looking at me like I'm going to do it Mom... I thought of taking her back to vet for more blood work, but I think why this is working, they wanted me to put her down. Thank you NHV I have more time with my girl. *

Was this review helpful?

Daniel | December 28, 2017

I am currently using the fighter pack and Milk Thistle on my cat who has Feline Leukemia. In a matter of a week he has completely turned around and went from being ready to be put down to having energy again, wanting treats, climbing his tree, purring and wagging his tail. I’m amazed at his transformation. I believe in your products. *

Was this review helpful?

Renee | December 27, 2017

When I was told by my vet that the sick kitten I rescued had feline leukemia I was crushed. My vet explained that most kittens diagnosed with FELV at her age don't live longer than a year and rarely live longer than 4 years. I became determined to do all I could to strengthen her immune system and give her the best life I could no matter how short. Stella is now 1 1/2 years old and going strong! I credit NHV Feline Leukemia Fighter Pack as part of a intensive natural health program that is keeping Stella happy and frisky. *

Was this review helpful?

Phil Tan - Singapore | May 24, 2017

My cat CHO CHO was diagnosed with FELV 2 mths ago and was anaemic. Whenever he would cough out fur balls or vomit, he would go limb and i would have to hold him from falling off. A blood test had shown this blood cells were low and anaemic. Eversince on FELV Fighter pack and BK DEtox Cancer Kit 1 alternating them, he has made a significant improvement in energy level..He plays more often now. In a few weeks, Ill send CHO CHO for another blood test and come back with more positive feedback. *

Was this review helpful?

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

**For policy reasons, please refrain from mentioning pharmaceutical names. These will be edited out.

Write a Review