Original Grain Free Tuna & Potato Stew Wet Cat Food
Verified Aug 17, 2026
This is a grain-free, flaked wet food for adult cats with tuna as the primary protein source. It provides moderate protein and fat with high moisture, which can help support hydration. Potatoes and tapioca supply the main carbohydrates, and taurine and added vitamins and minerals help round out the diet.
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Strong Choice
This tuna-based grain-free wet food is a reasonable option for healthy adult cats who enjoy fish flavors and benefit from extra moisture in their diet. The nutrient profile is on the lighter side for fat and calories, which may suit less active or overweight-prone cats if portions are adjusted. As with any fish-focused diet, many cats do best when this is part of a rotation rather than the only protein source long term.
Computed from 3 of 4 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.
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
- Tuna as the first ingredient provides an animal-based protein source that most cats find very palatable.
- High moisture content can help support hydration, especially for cats that do not drink much water.
- Added taurine and a full vitamin and mineral mix help support essential feline nutrient needs.
- Grain-free formula may suit cats that do not do well on grain-inclusive foods, though true grain allergy is uncommon.
Considerations
- This food relies on fish as the sole protein, so it may not be ideal as the only long-term diet for some cats.
- Fish is a common allergen in cats, so this would not be suitable for cats with known fish sensitivities.
- Carbohydrates from potato and tapioca are present; very carb-sensitive cats may do better on a lower-carb formula.
- Menadione (a synthetic vitamin K source) is included; while commonly used, some owners prefer products without it.
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
Tuna
Tuna is commonly used in pet foods as a highly palatable animal protein and flavor enhancer, providing readily digestible protein and omega‑3 fatty acids (EPA/DHA) along with B vitamins for both dogs and cats. While nutritionally beneficial, tuna can be high in mercury or sodium (especially canned), and feeding it exclusively or frequently may cause nutrient imbalances (including risks for thiamine or taurine issues in cats), so it should be offered in moderation as part of a complete, balanced diet.
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02
Tuna Broth
Tuna broth is used in pet foods and toppers mainly as a flavor enhancer and moisture source to improve palatability and encourage hydration; it may contribute small amounts of fish-derived protein and omega‑3s but is not a significant standalone protein source. While it can make meals more appealing, pet parents should watch for added salt or preservatives, potential fish allergies, and contaminants such as mercury or histamine, and remember tuna broth does not provide a complete, balanced nutrient profile (including taurine for cats).
03
Water
Water is an essential nutrient and the primary solvent and moisture component in pet foods, especially wet and canned diets, and is also used in processing and to adjust texture and palatability. It is vital for digestion, nutrient transport, temperature regulation and waste removal in dogs and cats; pets must have constant access to clean water as dehydration can quickly lead to serious health issues and requirements increase with activity, heat, or illness, while moisture in wet food can help meet part of their daily needs.
04
Potato
Potato is commonly used in pet foods as a digestible carbohydrate source and functional binder, supplying starch, fiber, and modest amounts of vitamins (B6, C) and potassium—often included as cooked or dehydrated flakes, starch, or protein concentrates. While it provides energy and helps formulate grain‑free recipes, potatoes are not a primary protein for dogs or cats (and are not nutritionally required for obligate‑carnivore cats), can contribute to excess calories or affect blood glucose in diabetic animals, and must be cooked and free of green skins or sprouts to avoid solanine toxicity; allergies are uncommon but possible.
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05
Tapioca Starch
Tapioca starch is a purified carbohydrate used in pet foods mainly as a thickener, binder and easily digestible energy source, contributing virtually no protein, fat, vitamins or minerals. It is low‑allergy and gluten‑free, but because it is a high‑glycemic, low‑nutrient filler it should be limited in diets for overweight or diabetic pets and not relied on for essential nutrition.
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.Not sure how much of this to feed?
The right daily portion depends on your cat's weight, age, and activity level. Create a free account, add your cat, and get their daily calories and portion sizes.
Product Details & Brand
Product Specs
Brand
Simply Nourish is a PetSmart-exclusive, proprietary pet food brand introduced in 2011. It offers dry and wet foods, meal toppers, and treats for dogs and cats. Current ranges include Original, Source, and Limited Ingredient Diet, plus a dog-only Fresh Market frozen line.
Manufacturer
PetSmart does not manufacture Simply Nourish itself; production is handled by third-party suppliers, and the manufacturer and country of production vary by product.
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 Simply Nourish Original Grain Free Tuna & Potato Stew Wet Cat Food.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026
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Frequently Asked Questions
Has Simply Nourish ever been recalled?
We have no recalls on record for Simply Nourish. 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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