Gut Defender

$40.00

Gut Defender

Gut Defender helps protect the gut from problematic pathogens, parasites, and toxins that can wreak havoc on the gut microbiome. Safeguard outdoor and urban pets with this natural, gentle, and easy-to-use powder.

Available to approved wholesalers only. Log In or Apply to place an order.

$40.00

Free shipping on US orders over $300.

Most orders ship within 1 business day.

Product Overview How it Works What's Inside

AnimalBiome®’s Gut Defender is formulated with four wholesome active ingredients that work synergistically to help reduce harmful pathogens, parasites, and toxins while protecting the gut from future unwanted environmental threats.


  • PreforPro®, a blend of 4 friendly viruses, reduces unhealthy levels of E. coli in the gut
  • Bentonite clay naturally detoxifies the digestive tract by absorbing toxins
  • Slippery elm gently calms inflammation and promotes a healthy gut lining
  • Spirulina supports a robust immune system and helps control fungal overgrowths

Gut Defender can safeguard cats from infected prey and dogs from high-risk disease areas, and protect pets who have a habit of eating things they shouldn’t.


Gut Defender can also be used to support smooth dietary transitions by promoting a healthy gut lining and optimal gut function.


Use daily for a continuous layer of protection or as part of a seasonal cleanse. Gut Defender is all-natural, gentle, low-allergen, and specifically designed for cats and dogs. Safe for all breeds and ages.

Give the recommended amount by mouth once daily. We recommend mixing the powder into your pet’s food at mealtime, but it can also be mixed with liquid. Always provide access to plenty of fresh water. Use daily for a continuous layer of protection, or as part of a seasonal cleanse.


Recommended dose:

Use the provided scoop and the chart below to give the recommended amount of Gut Defender based on your pet’s weight.


Pet Weight (lbs) Scoops Per Day
0 - 10 0.5
11 - 20 1
21 - 40 2
41 - 60 3
61 - 80 4
81+ 5

As with all supplements, consult with your veterinarian before use, especially if your pet has a medical condition.


Store in a cool, dry place.


Have more questions? Contact Us.

Active Ingredients Per Scoop:


Ingredient Amount
Bentonite Clay 400 mg
Spirulina 380 mg
Slippery Elm 70 mg
PreForPro® (LH01-Myoviridae, LL5-Siphoviridae, T4D-Myoviridae, LL12-Myoviridae) 4 mg

Additional Ingredients: None


AnimalBiome®’s Gut Defender is formulated with four wholesome active ingredients that work synergistically to help reduce harmful pathogens, parasites, and toxins while protecting the gut from future unwanted environmental threats.


  • PreforPro®, a blend of 4 friendly viruses, reduces unhealthy levels of E. coli in the gut
  • Bentonite clay naturally detoxifies the digestive tract by absorbing toxins
  • Slippery elm gently calms inflammation and promotes a healthy gut lining
  • Spirulina supports a robust immune system and helps control fungal overgrowths

Gut Defender can safeguard cats from infected prey and dogs from high-risk disease areas, and protect pets who have a habit of eating things they shouldn’t.


Gut Defender can also be used to support smooth dietary transitions by promoting a healthy gut lining and optimal gut function.


Use daily for a continuous layer of protection or as part of a seasonal cleanse. Gut Defender is all-natural, gentle, low-allergen, and specifically designed for cats and dogs. Safe for all breeds and ages.