Immunity Digestion Puppy Chews Supplement
Verified Sep 8, 2026
This is a soft chew supplement designed for puppies over 6 months to support digestive and immune health. It uses prebiotic fibers like MOS and FOS plus beta-glucans from yeast to help maintain healthy gut bacteria and stool quality. Added vitamins E and C provide antioxidant support alongside a typical puppy diet.
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Top Pick
This chew works as a digestive and immune-support supplement rather than a complete food, and is intended for puppies older than 6 months. The formula focuses on yeast-derived prebiotics and beta-glucans plus antioxidant vitamins to complement a balanced puppy diet. It can be a reasonable add-on if your puppy tolerates chicken and wheat well.
Computed from 3 of 3 applicable checks. Missing data is skipped, never counted against a food.
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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 MOS, FOS, and beta-glucans, which can help support a healthy gut microbiome and stool quality.
- Provides vitamins E and C, offering antioxidant support for developing immune systems.
- Soft chew format can be easier to give than powders or capsules for many puppies.
- Formulated specifically for puppies, with clear age guidance starting at over 6 months old.
Considerations
- This is a supplement, not a complete diet, so it must be used alongside a balanced puppy food.
- Contains dried chicken, so it is not suitable for puppies with chicken allergies or sensitivities.
- Includes wheat flour, which could be an issue for dogs with known wheat allergy, though that is relatively uncommon.
- Corn, wheat, and chicken together may not be ideal for very food-sensitive pups without veterinary guidance.
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
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.
02
Yeast Extract
Yeast extract is a concentrated, water‑soluble ingredient used primarily as a natural flavor enhancer and palatant in pet foods, while also supplying soluble proteins, free amino acids, nucleotides and B‑group vitamins. It can improve palatability and provide small supportive nutrients for metabolism and digestive/immune health, but may contain notable sodium and could be a concern for animals with yeast sensitivity or those on sodium‑restricted or renal prescription diets—consult your veterinarian if unsure.
03
Beta-1,3 Glucan
Beta-1,3 glucan is a functional, soluble fiber sourced from yeast, fungi, or grain husks and is added to pet foods and supplements primarily for immune support and gut health rather than as a macronutrient. It can help stimulate innate immune responses and modulate inflammation in dogs and cats, but effectiveness depends on source and dose, and pet owners should consult a veterinarian—especially for animals with autoimmune conditions or those on immunosuppressive drugs.
04
Yeast Extract
Yeast extract is a concentrated, water‑soluble ingredient used primarily as a natural flavor enhancer and palatant in pet foods, while also supplying soluble proteins, free amino acids, nucleotides and B‑group vitamins. It can improve palatability and provide small supportive nutrients for metabolism and digestive/immune health, but may contain notable sodium and could be a concern for animals with yeast sensitivity or those on sodium‑restricted or renal prescription diets—consult your veterinarian if unsure.
05
Zeolite
Zeolite is a naturally occurring microporous mineral (commonly clinoptilolite) used in pet products as an anti‑caking agent, carrier and adsorbent to help control odors, bind mycotoxins and heavy metals, and reduce ammonia in litter or feed; it is not a nutrient but can indirectly support gut/environmental hygiene rather than supply protein, vitamins, or calories. While some evidence suggests benefits such as improved fecal quality and reduced toxin exposure, zeolite can also adsorb minerals or medications at high inclusion rates, so only food‑grade sources at appropriate levels should be used and pet owners should consult their veterinarian before use.
Product Details & Brand
Product Specs
Brand
Royal Canin is a premium pet food brand offering highly specific diets tailored to different breeds, life stages, sizes, and health conditions of dogs and cats. The brand is known for its science-driven approach and collaboration with veterinarians and pet professionals.
WSAVA publishes criteria for evaluating a manufacturer (qualified nutritionists, feeding trials, published research); it does not certify or endorse brands.
Manufacturer
Royal Canin operates manufacturing facilities globally with strict quality control processes and adheres to ISO certification standards. The company maintains full traceability of ingredients, follows HACCP principles, and complies with local and international pet food safety regulations including EU and FDA requirements.
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 Royal Canin Immunity Digestion Puppy Chews Supplement.
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 Royal Canin ever been recalled?
We have no recalls on record for Royal Canin. 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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