Ancient Elements Aller-Immune Bites Bison Soft Chews Supplement
Verified Jun 11, 2026
This is a soft chew supplement designed for dogs that need extra immune, skin, or seasonal allergy support. It combines colostrum, a yeast fermentate (EpiCor), probiotics, and an herbal blend with fish oil as a source of omega-3s, built on a grain-inclusive base using “ancient” grains like amaranth, millet, quinoa, and sorghum. It’s intended to be used alongside a complete diet for adult and senior dogs of any breed size.
Overall, this is a thoughtfully formulated immune and skin-support supplement that can complement a balanced diet for many adult and senior dogs. It uses evidence-based components like colostrum, a yeast fermentate (EpiCor), and the probiotic Bacillus subtilis (DE111), along with fish oil to provide omega-3 fatty acids for skin support. As with any supplement, it should be viewed as an add-on rather than a replacement for a high-quality, complete dog food, and it may not be appropriate for dogs with beef or fish allergies.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.
At a Glance
KibbleLab Review
Strengths
- Includes several well-studied functional ingredients for immune and gut support, including colostrum, a yeast fermentate (EpiCor), and Bacillus subtilis (DE111) as a probiotic.
- Provides fish oil as a source of EPA and DHA omega-3 fatty acids, which can support skin and coat health when used consistently.
- Uses a grain-inclusive base with ingredients like amaranth, millet, quinoa, sorghum, and pumpkin rather than relying heavily on simple sugars alone.
- Preserved with mixed tocopherols and natural flavors, avoiding artificial colors and unnecessary additives.
Considerations
- Contains beef, beef flavor, bison flavor, and fish oil, so it is not suitable for dogs with beef or fish allergies or those on strict elimination diets.
- Includes cane molasses and vegetable glycerin, which add palatability but also contribute extra calories; portions should be monitored closely in dogs prone to weight gain.
- This is a supplement, not a complete and balanced diet, so it must always be fed alongside a nutritionally complete dog food.
- Colostrum is bovine-derived, which may be a concern for dogs with known dairy sensitivities, even though reactions are uncommon.
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
Colostrum
Colostrum is the antibody‑rich first milk from mammals used in pet foods and supplements to provide immune support and gut‑health benefits through concentrated proteins, immunoglobulins, growth factors and other bioactive compounds. It may aid neonatal passive immunity, intestinal barrier function and recovery during illness or stress in dogs and cats, but efficacy depends on source and processing, and it can cause digestive upset or allergic reactions in animals with dairy sensitivity and should not replace proper neonatal care or vaccinations.
02
Dried Fermentate
Dried fermentate is a dried fermentation product—typically derived from yeast or beneficial bacteria—used in pet foods as a palatant and source of bioactive postbiotic compounds (peptides, organic acids, nucleotides and B‑vitamins) that can enhance flavor and support digestive and immune health. Its nutritional contribution is usually minor but functional, improving food acceptance and supplying trace micronutrients; because composition varies with the source and processing it is not a complete protein, may contain yeast derivatives or added salts, and pets with specific sensitivities should be checked by a veterinarian.
03
Saccharomyces Cerevisiae
Saccharomyces cerevisiae is a species of yeast commonly used in pet foods and supplements as a source of protein, B-vitamins, beta‑glucans and mannan‑oligosaccharides that support digestive health, beneficial gut microbes and immune function. It is generally safe and beneficial for most dogs and cats when used as a deactivated yeast or yeast extract, though pets with specific yeast sensitivities or severely immunocompromised animals should avoid live yeast preparations and owners should consult their veterinarian if concerned.
04
Apple Cider Vinegar
Apple cider vinegar is typically used in pet foods or supplements as a flavoring, acidity regulator and mild preservative rather than a significant source of nutrients, and it is sometimes added in small amounts to treats or diet toppers for palatability or anecdotal digestive support for dogs and cats. Raw, unfiltered varieties contain the “mother” which some claim has beneficial microbes, but evidence is limited, and concentrated vinegar can irritate the mouth, throat or stomach and may be contraindicated for animals with GI, kidney, or metabolic conditions—consult your veterinarian before use.
05
Fish Oil
Fish oil is commonly added to pet foods as a concentrated source of healthy fats—primarily the omega‑3 long‑chain fatty acids EPA and DHA—to boost energy density and palatability. EPA and DHA support skin and coat condition, joint and cardiovascular health, and brain development (cats require preformed DHA), but fish oil is calorie‑dense, can oxidize if not properly stabilized, may contain environmental contaminants unless purified, and high doses can cause gastrointestinal upset or affect blood clotting, so product quality and appropriate dosing are important.
Product Details & Brand
Product Specs
Brand
Zesty Paws is a leading brand in the pet supplement category offering premium-quality chews, oils, and functional treats for dogs and cats. The brand is positioned as a fun and approachable yet scientifically informed line for pet wellness, targeting pet owners seeking preventive health solutions.
Visit Zesty PawsManufacturer
Zesty Paws follows U.S. FDA regulations for pet supplements and employs manufacturing partners that comply with cGMP (Current Good Manufacturing Practices). The company emphasizes ingredient transparency and product testing to ensure quality, potency, and safety.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Zesty Paws Ancient Elements Aller-Immune Bites Bison Soft Chews Supplement has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
Sign up for the full picture
Feeding Calculator
Personalized portion sizes based on your pet's weight, age, and activity level.
Get startedSimilar Foods
Post your dog's report card and challenge friends to check their food.
Frequently Asked Questions
Has Zesty Paws ever been recalled?
We have no recalls on record for Zesty Paws. We monitor the FDA Pet Food Recall Database daily.
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 database. Last verified dates reflect our most recent data check.
Continue with Google
Continue with Facebook