Dogzymes Immuno-Guard Supplement Powder
Verified Sep 23, 2026
This is a probiotic and enzyme supplement powder for dogs designed to be added to their regular food. It provides multiple live beneficial bacteria, digestive enzymes, and prebiotic fibers in a milk and whey base to support gut function and overall wellness. It’s suitable for dogs of all ages and sizes when a vet or owner wants extra digestive and immune-focused support alongside a complete diet.
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Strong Choice
This supplement is aimed at supporting digestion and immune function in dogs by combining probiotics, prebiotics, and digestive enzymes. It’s used alongside a complete and balanced diet rather than as a primary food. It may be useful for dogs who benefit from added gut support, as long as they tolerate dairy-based ingredients well.
Computed from 3 of 3 applicable checks. Missing data is skipped, never counted against a food.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
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At a Glance
Where these benefits come from
Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.KibbleLab Review
Strengths
- Includes several probiotic strains, which can help support a healthy gut microbiome in many dogs.
- Contains prebiotic fibers like fructooligosaccharides and mannanoligosaccharides to help feed beneficial gut bacteria.
- Provides digestive enzymes that may assist with breaking down food components for better digestion.
- The powder form makes it easy to mix into food and adjust the amount under veterinary guidance.
Considerations
- The milk protein and sweet whey base mean this may not suit dogs with dairy sensitivity or allergy.
- As a supplement, this does not replace a complete and balanced dog food and should only be used in addition to a regular diet.
- Herbal components like yucca and licorice root may not be appropriate for every medical condition, so vet guidance is important for dogs with health issues.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
FOS
Fructooligosaccharides (FOS) are non-digestible, soluble prebiotic fibers commonly added to pet foods and supplements to feed beneficial gut bacteria and support intestinal health. In dogs and cats they can help improve digestion, stool quality and immune support, but excessive amounts may cause gas or loose stools in sensitive animals so levels should be balanced and introduced gradually.
02
Active Yeast
Active yeast is used in pet food as a live yeast/probiotic and palatability enhancer, supplying protein, B‑vitamins, beta‑glucans and mannan oligosaccharides that can support digestion, healthy gut microbes and immune function in dogs and cats. While generally safe, it can trigger reactions in animals with yeast sensitivities and should be used with caution or under veterinary guidance for immunocompromised pets or animals with conditions affected by purine intake or urinary stone history.
03
MOS
MOS (mannan-oligosaccharides) are prebiotic fibers derived from yeast cell walls commonly added to dog and cat foods to support digestive health by encouraging beneficial gut bacteria and helping reduce adhesion of certain pathogens to the intestinal lining. They may improve stool quality and support immune function as a functional ingredient rather than a nutrient source; MOS is generally considered safe but effectiveness depends on dose and product quality, so consult your veterinarian for pets with specific gastrointestinal issues or special dietary needs.
04
Yucca Schidigera
Yucca schidigera is used in dog and cat foods as a functional additive—its steroidal saponins and polyphenols help reduce fecal odor and ammonia emissions and may offer mild antioxidant or anti‑inflammatory effects. It is not a significant nutrient but is generally safe at typical inclusion levels; however, concentrated supplements or high doses can cause gastrointestinal upset or skin irritation in sensitive animals, so consult your veterinarian before use.
05
Anise Seed
Anise seed is typically used in pet foods and treats as a natural flavoring and mild digestive aid (carminative) to enhance palatability and may help freshen breath in dogs and occasionally in cat products. Because concentrated anise oil can be toxic and some pets—especially cats with limited ability to metabolize certain essential oil compounds—may be sensitive or allergic, anise is used only in small amounts and should be avoided in high concentrations or during pregnancy and lactation; consult your veterinarian if unsure.
Product Details & Brand
Product Specs
Brand
Nature's Farmacy is the flagship brand offering animal health supplements, probiotics, digestive enzymes, and nutritional support products. It focuses on holistic, natural wellness solutions for pets and performance animals, targeting consumers seeking science-based yet natural options for animal health.
Manufacturer
Products are manufactured in the USA under strict in-house quality control procedures. The company oversees its production to ensure consistency, purity, and efficacy of supplements, adhering to standard GMP (Good Manufacturing Practices) for animal supplements.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
No recall is listed for Nature's Farmacy Dogzymes Immuno-Guard Supplement Powder.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Oct 16, 2026
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Frequently Asked Questions
Has Nature's Farmacy ever been recalled?
We have no recalls on record for Nature's Farmacy. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
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