Epigen 90 Dry Food
Verified May 24, 2026
This is a very high-protein, starch-free dry food designed for adult dogs and cats, built around chicken-based ingredients. It provides a meat-heavy formula with added fish oil, coconut oil, chia seeds, and taurine, plus probiotics and prebiotics to support digestion. It’s intended as a single diet for pets who do well on a rich, low-carbohydrate kibble.
Nutritionally, this is a very high-protein, low-carbohydrate dry food that’s closer to a raw-style macronutrient profile than a typical kibble, which can work well for healthy, active adult dogs and cats that tolerate rich diets. The use of named chicken ingredients, added taurine, omega-3 sources, and multiple probiotic strains are all strong features. It is quite calorie-dense and rich, so it suits pets at a healthy weight and good activity level, and it needs to be introduced and portioned carefully.
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
KibbleLab Review
Strengths
- Extremely high protein for a dry food (63% minimum) from named chicken sources and meat protein isolate, which supports muscle maintenance, especially in active pets and adult cats who naturally need higher protein.
- Starch-free formulation with no grains or legumes, relying primarily on animal ingredients, which can be useful for some cats and for dogs needing a very low-carbohydrate diet.
- Includes multiple omega-3 and omega-6 sources (fish oil, chicken fat, coconut oil, chia seeds), which can support skin and coat health.
- Fortified with taurine and a broad vitamin–mineral mix, plus added probiotics, yeast culture, prebiotic inulin, and phytonutrient sources like rosemary and apple fiber for digestive and overall wellness.
Considerations
- Very rich and calorie-dense (about 447 kcal per 120 g), so portions need to be measured carefully, especially for less active or overweight pets to avoid weight gain.
- Chicken is the primary protein, which is a common food allergen in both dogs and cats; pets with known chicken sensitivities should avoid this diet.
- The very high protein and fat levels may be too intense for some pets with sensitive stomachs or certain chronic conditions, so transitioning slowly and monitoring stool quality and overall comfort is important.
- Formulated for maintenance only, so it is not appropriate as the sole diet for growing puppies or kittens, or for pregnant/lactating animals.
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
Chicken
Chicken is a common animal-based protein in dog and cat foods, supplying essential amino acids, B vitamins, and energy-dense fats that support muscle maintenance, growth, and overall health; for cats it also contributes toward dietary taurine but must be present in sufficient amounts or provided via supplementation. It is prized for its digestibility and palatability, though some pets develop sensitivities or allergies to chicken, and nutritional value and safety depend on ingredient quality and processing—raw chicken carries pathogen risks and whole bones can pose choking or GI hazards.
02
Chicken
Chicken is a common animal-based protein in dog and cat foods, supplying essential amino acids, B vitamins, and energy-dense fats that support muscle maintenance, growth, and overall health; for cats it also contributes toward dietary taurine but must be present in sufficient amounts or provided via supplementation. It is prized for its digestibility and palatability, though some pets develop sensitivities or allergies to chicken, and nutritional value and safety depend on ingredient quality and processing—raw chicken carries pathogen risks and whole bones can pose choking or GI hazards.
03
Meat Protein Isolate
Meat Protein Isolate is a concentrated animal-derived protein used in pet foods to increase crude protein levels, improve texture and palatability, and supply essential amino acids that support muscle maintenance and growth in dogs and cats. Its quality and nutritional impact depend on the original meat source and processing—it can be highly processed, variable in moisture and taurine content, and may exacerbate allergies or be inappropriate for pets with certain medical conditions, so check sourcing and consult your veterinarian for special-diet needs.
04
Chicken Fat
Chicken fat is used in dog and cat foods as a concentrated energy and flavor source that supplies essential fatty acids (notably linoleic acid) and aids absorption of fat‑soluble vitamins, improving palatability and supporting skin and coat health. Because it is calorie‑dense, diets must account for added fat to prevent weight gain, and quality (proper rendering and antioxidant protection to prevent rancidity) is important; although fats are less commonly allergenic than proteins, pets with poultry sensitivities may still react in some cases.
05
Mixed Tocopherol
Mixed tocopherols are a blend of natural vitamin E compounds (alpha, beta, gamma and delta tocopherols) used in pet foods primarily as a natural antioxidant and preservative to protect fats and fat‑soluble nutrients and extend shelf life. They also supply dietary vitamin E—an essential antioxidant for immune function, skin and coat health and cellular integrity in dogs and cats—and are generally safe at typical use levels, though they are not a substitute for a complete vitamin formulation and may be less effective in animals with fat‑absorption disorders.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Product Details & Brand
Product Specs
AAFCO Nutritional Adequacy
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional
adequacy standards US pet foods are measured against.
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.Brand
Wysong is the flagship brand of Wysong Corporation, offering holistic, high-protein, minimally processed foods, raw diets, and supplements for pets. The brand targets pet owners seeking biologically appropriate and nutritionally advanced foods. It is known for formulas such as Epigen, Archetype, and Optimal Performance.
Visit WysongManufacturer
Wysong manufactures its own products in-house at its Michigan facility under strict quality control measures. The company adheres to FDA and AAFCO guidelines for pet food production and utilizes HACCP-based quality assurance systems.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Wysong Epigen 90 Dry Food has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Wysong ever been recalled?
We have no recalls on record for Wysong. 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.
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