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TF Pets™ Transfer Factor for Pets


Veterinarians are recommending the human formula, Transfer Factor Plus Advanced, for ill animals.  See dosage recommendations below!

Read Article "Why Veterinarians Prefer Human Formula,
Transfer Factor Plus Advanced,
for Ill Dogs, Cats, Horses and All Animals

Loyalty, Protection, Labor, Performance, Friendship and Companionship—because they have come to mean so much to so many of us, 4Life has developed an outstanding line of supplements that help promote superior animal health. They combine the advantage of balanced, comprehensive nutrition, including valuable vitamins, minerals, antioxidants and other essential nutrients, with the patented immune system support of Transfer Factor Plus.  Pet Testimonials from Veterinarians and Pet Owners

Transfer Factor and Feline Formulas are the most advanced immune support supplements ever formulated for dogs and cats. These high-quality Human Grade ingredients provide triple strength protection with Transfer Factor XF™, ThymuPro™, and Cordyvant™. This powerful and proprietary blend of ingredients works together to activate and enhance the immune system's ability to respond to the many pathogens your pet comes in contact with. In many ways, our pets face even more health challenges than we do, because they come in contact with a less clean environment than humans, and are therefore more susceptible to many other pathogens. Because of this, it is much more important to provide them with the immune support and nutritional needs that keep them healthy and happy.

Raise Your Animal's Immune I.Q.  What are transfer factors and how do they work?

Transfer Factor XF™ is a safe substance for all animals.  Transfer factors are the primary communications mechanism used by the immune system to defend your pet against harmful microbial threats. Transfer factors are small molecules that consist of specific sequences of amino acids. These small compounds naturally occur in all mammals and are passed from mother to newborn through the mother's first milk called colostrum. These small transfer factor molecules then start to educate the newborn's naive immune system, which in turn will protect them from the microbial threats they encounter all their life.

Transfer factors have three primary functions. When we encounter a potential microbial threat transfer factors: 1) recognize and alert our immune system to the "threat" 2) condition our immune system to respond quickly to "threats" 3) remember the threats we encounter to quickly respond in the future

Key Components in TF Pets™ Transfer Factor XF™

This is 4Life's original proprietary extract of transfer factors. Derived from bovine colostrum, transfer factors are immune system molecules that contain the intelligence codes for immune recognition and balance.  They literally transfer immunity across species from a competent host to a recipient.

ThymuPro™- Thymus Complex Containing Thymus Protein and other Proteinaceous Compounds which support T-cells.

Cordyvant™  Cordyvantª is a proprietary combination of glyconutrients (IP6, Beta Glucans and Aloe Vera) which support the innate immune system. In addition, glyconutrients activate white blood cells to produce antibodies without the help of T-cells.

Montmorillonite:  Montmorillonite provides a rich spectrum of essential trace minerals that activates enzymes necessary for proper digestion and energy. These trace minerals also help your pet maintain strong bones and teeth.

Brewers Yeast:   Brewers yeast contains important nutrients that help promote healthy-looking skin and coat.

Note: If your animal is sensitive or intolerant of brewers yeast, use the human formula, Transfer Factor Plus, which is yeast free. Many veterinarians recommend giving the human formula, TF Plus, to their animals. The content of the capsule can be sprinkled in the animal's food.

TF Canine Supplement Facts  --- TF Feline Supplement Facts --- Transfer Factor Plus Supplement Facts

Veterinarians are recommending the human formula, Transfer Factor Plus Advanced, for ill animals.  See dosage recommendations below!

Why many holistic veterinarians and others prefer to give their pets the human formula
TF Pets™ Transfer Factor for Pets
What do professionals say about TF Pets™?
Dr. Sam Jones, DVM   Transfer Factor™ has been a remarkable addition to my veterinary practice.  It is an amazing immune booster that provides support for so many conditions that animals have.  I am very grateful to use the addition of Transfer Factor Plus™ - Canine and Feline Formulas as part of my clinical practice.  These products should be part of the standard wellness protocol.  They have the tastes that pets love.
Dr. Richard Bennett, Ph.D.  Bacterial infections, viral infections and immune system fatigue cause a host of disease problems in pets, especially in very young and older animals.  Transfer Factor Plus™ naturally provides full immune system power.  Transfer Factor Plus™ for pets is a natural and science based product for the health of all our animal friends.  NOTE:  Please check with your veterinarian prior to giving your pet dietary supplements that are intended for human consumption.
Dr. Bennett is an Infectious Disease Microbiologist and Immunologist.
Dr. William Hennen, Ph.D.  "Transfer factor make up a highly concentrated immune messaging system, designed by nature to transfer immune programming from one individual to another, both human and animal alike."   "Transfer factors are the most exciting discovery in immunology. As the 21st Century unfolds, transfer factor will be one of our greatest keys to health and well being." 

Pet Owners & Pet Care Professionals  Talk to the doctors!
1st and 3rd Sunday of every month at 8p.m. EST Call 865 362-4350 and use pin number 7931#

Veterinarians are recommending the human formula, Transfer Factor Plus Advanced, for ill animals.  See dosage recommendations below!

Why some veterinarians and others prefer to give their pets the human formula
Some veterinarians recommend the human formula, Transfer Factor Plus instead of the pet formula for their sick animals. "I find it is easier to give the content of a small capsule of high potency of TF Plus, to very sick dog or cat, especially if they have difficulty eating. The Canine and Feline Complete formulas contain yeast and some dogs have a sensitivity to yeast which may give them the run. Since Shasta is is sensitive to yeast I give her the Transfer Factor Plus (human formula) which I think is a more potent immune booster. I started by giving her one capsule of TF plus (I shoved a capsule in her mouth or mixed it in her food) for 3 consecutive days. As she did well on one capsule, I increased the dosage to 2 capsules a day (one morning and one evening). A few weeks later, as she had recovered her health, I decreased the dosage to one capsule a day as a maintenance dosage."  Shirley

Directions for giving the human formula Transfer Factor to animals, as suggested by the 4Life Company:
Transfer Factor TriFactor™
(immune system modulator for overactive immune systems)
  • Small Animals 0-30 lb. One capsule daily
  • 30-60 lb. One capsule 2x daily
  • 60 lb -up One capsule 3x daily
  • Large Animals  One capsule 3x daily
Double or triple these amounts if the animal is ill in order to increase the efficiency of the immune system further.  NOTE:  Please check with your veterinarian prior to giving your pet dietary supplements that are intended for human consumption.  Serving size may be doubled for increased health support.

Transfer Factor Plus TriFactor™
(immune system stimulator)

  • Small Animals 0-40 lb. 1/2 capsule daily
  • 40-60 lb. One capsule daily
  • 60 lb.-up One capsule 2x daily.
  • Large Animals  One capsule 2x daily
Note:  Although Transfer Factor TriFactor and Transfer Factor PlusTriFactor are best given throughout the day, satisfactory results have been obtained by giving the dose once a day.  Please check with you veterinarian prior to giving your pet dietary supplements that are intended for human consumption.  Serving size may be doubled for increased health support.  There is no report of overdosing on TF or TF Plus even when consuming massive amounts.  

These products have absolutely no toxicity or side effects even at mega doses. You may increase the amounts even further to achieve the desired level of immune efficiency.

Complete, One Step Nutrition
The TF Feline Complete™, TF Canine Complete™ and TF Performance & Show™ formulas provide one-step nutrition for improved joint health and flexibility, more energy, healthier coats, stronger bones and superior immune strength. These products have been formulated in cooperation with top veterinarians and breeders to ensure the best overall health for cats, dogs and horses. Experts agree that for many animals, 4Life's TF formulas provide your single best option for improving their nutritional status. So, provide your animals with the best protection possible with health-enhancing TF supplements—their health is in your hands!

TF Animal Stress Pack™
In addition to the TF Feline Complete, TF Canine Complete and TF Performance & Show formulas, 4Life has also developed TF Animal Stress Pack™, for all animals—large and small. This formula addresses the acute situation, whether it is the stresses associated with acute illness or those associated with performance or travel. It contains higher levels of Transfer Factor Plus, electrolytes, probiotics and other nutrients that are critical in restoring wellness in these situations. Use TF Stress Pack to help your animal better cope with stress and enjoy a healthier, happier life!

How to Buy

Transfer Factor™ Information Call for Pet Owners
24 hr toll-free  1 800 460-9811

Pet Owners & Pet Care Professionals  Talk to the doctors!
Veterinarian conference call: 1st and 3rd Sunday of the month 
8:00 pm ET  (865) 362-4350 . . .  Pin Number 7931#
Please fax your questions prior to calling: 617 269-1511

Fax your question to product support fax line: 801 562 3698
or email:

Fax on demand: 888-745-4332 or 888-7-4LIFE-2


Do you want your pets to live a longer, healthier, happier life? If you're like most pet owners, your dog or cat is an important member of your family. Just like us, pets need a healthy diet and lifestyle to help keep them in good health and prevent the onset of many diseases. By feeding a nutritionally balanced, holistic diet to your pets, they can be part of your family for many years longer, and avoid developing many of the ailments that affect pets as they age. Be sure to listen to Dr. Jane Bicks 12 minute audio presentation to learn more about how you can improve the health, well-being and longevity of your cherished pets. Learn more



All material provided in this site is provided for educational purposes only. The information provided may not be relied upon for diagnosis or treatment of any disease or medical condition. Seek advice from your health care professional regarding the applicability of any information, opinion or recommendation for diagnosis or treatment of any symptoms or medical condition. Statements about products and health conditions have not been evaluated by the U.S. Food & Drug Administration. Products of 4Life Research are not intended to diagnose, treat, cure, or prevent any disease.

Important Disclaimer:
The stories and information on this site are not meant to diagnose or prescribe for you. If you or your pet has a medical problem, you should consult your medical doctor or veterinarian. The ideas and information on this site have not been endorsed or approved by the FDA. In no event shall the owners of this website be liable for any damages whatsoever resulting from any action arising in connection with the use of this information or its publication, including any action for infringement of copyright or defamation. The decision to use, or not to use, any information is the sole responsibility of the reader. Opinions expressed here are those of individual contributors. This web site does not verify or endorse the claims of contributing writers.  If you have specific medical questions (e.g. dosage, which formula, etc...), please consult with your medical doctor or veterinarian.  Your doctor should be aware that Transfer Factor Plus and Transfer Factor Cardio are now listed in their Physician's Desk Reference.  Specific product questions can be directed to 4Life Research at 888-454-3374.

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