NUNAVUTO Tuna with Shirasu
NUNAVUTO Tuna with Shirasu scores 4/5 on Moesonson's label-based analysis. Its strongest factor is animal-protein content (strong — 94% of the weighted protein comes from animal sources); its weakest is protein clarity (high — 67% of the recipe's protein panel is clearly named).
Rating
Updated Jul 2026
How this score is made
This score isn’t a hand-wavy impression: it reads what the label actually prints — the ingredient list, guaranteed analysis and AAFCO adequacy statement — and runs it through the same algorithmic rubric as every other product. No brand pays for placement, and there are no affiliate links on reviewed products.
Is NUNAVUTO Tuna with Shirasu wet cat food good?
NUNAVUTO Tuna with Shirasu is a wet cat food rated 4 stars, with high ingredient transparency and strong animal protein content. The recipe lists most animal ingredients by name and features real muscle meat as a primary protein source. This recipe is free from Gluten grains, Grains (gluten-free), Dairy, Egg, Legumes, Nuts, Poultry, Red meat, Shellfish, Unknown Meal but contains Fish.
Allergy Highlights
Contains:
Free From:
Pros
- Includes a fair number of clearly named animal ingredients.
Cons
- Some non-animal ingredients are not clearly identified, which reduces formula transparency.
Nutrition Breakdown
| Protein | 80% |
|---|---|
| Fat | 1% |
| Fiber | 7% |
| Ash | 20% |
Moisture (85%) removed so you can compare foods fairly.
Dry matter basis = label value ÷ (100% − moisture%). Carbs estimated from remaining.
| Protein | 12% |
|---|---|
| Fiber | 1% |
| Moisture | 85% |
| Ash | 3% |
As-fed values are the raw percentages printed on the product label.
Tips
- Protein is Super High (80% dry matter) on our label-based comparison range. Cats generally need more protein than dogs, but diagnosed kidney disease or other medical needs should still be managed with your vet.
- Fat is Low (1% dry matter) on our label-based comparison range. This may lower calorie density, but cats still need enough essential fatty acids and overall calories.
Ingredients Analysis
4 of 4 matched
-
1 Gravy
Animal ProteinDescription
Unnamed gravy, adds moisture and flavor but lacks transparency about protein source.
Why Concerned?
Unnamed source lacks transparency about the specific species used.
-
2 Tuna
Animal ProteinDescription
A saltwater fish high in protein, omega 3 fats, and B vitamins. Most tuna contains a high level of mercury, which is linked to many health issues.
Why Prefer?
A high-quality animal protein with high digestibility and biological value.
-
3 Shirasu
Animal ProteinDescription
Tiny young whitebait fish eaten whole, providing complete nutrition including calcium from bones.
Why Prefer?
A high-quality animal protein with high digestibility and biological value.
-
4 Yeast Extract
Plant Protein ConcentrateDescription
Made from fungus and often used to make beer, a rich source of minerals such as selenium. B-complex vitamins, and chromium. It contains around 40% protein.
Why Concerned?
A controversial ingredient, some believe it can support the immune system, while others say it can be linked to allergies and bloating. However, no scientific research can provide a concrete conclusion.
Tips
- Some protein sources are less clear: Gravy appear near the top without a clearly defined animal source.
- Ingredients worth checking: Gravy, Yeast Extract.
Protein Analysis
How this recipe earned its protein scores.
Protein Clarity
Moderate- Named 67%
- Unnamed 33%
Mixed clarity: 67% of NUNAVUTO Tuna with Shirasu's animal-protein ingredients are clearly named, but 33% use vague terms such as "meat meal" and 0% are by-products. Where names are vague, you cannot verify the source or check for allergens.
Contributing ingredients
Named
Unnamed
Animal Protein
High- Animal 94%
- Auxiliary 6%
Meat-forward: 94% of the weighted protein in NUNAVUTO Tuna with Shirasu comes from animal sources. Plant signals are modest (0% whole plants, 0% plant concentrates), so the protein profile leans on real meat.
Contributing ingredients
Animal
Auxiliary
NUNAVUTO Tuna with Shirasu wet cat food Review
NUNAVUTO Tuna with Shirasu is a strong choice — rated 4 stars with high ingredient transparency and strong animal protein content. A confident pick when the ingredient panel matches your pet's needs.
Best for
- Owners who want clearly named protein sources
- Pets avoiding gluten grains
- Pets that thrive on muscle-meat protein
Key takeaways
- Named animal proteins make up 67% of the recipe's protein panel — a clear sourcing win.
- Contains common allergens: Fish.
- On a dry-matter basis: 80% protein, 1% fat, 0% estimated carbohydrates.
- 94% of the weighted protein comes from animal sources.
- Free from Gluten grains, Grains (gluten-free), Dairy, Egg, Legumes, Nuts, Poultry, Red meat, Shellfish, Unknown Meal.
Frequently asked questions
Is NUNAVUTO Tuna with Shirasu good for cats?
Yes — NUNAVUTO Tuna with Shirasu earns 4 out of 5 stars on Moesonson’s label-based analysis, combining high ingredient transparency with strong animal protein content. The score is computed from the printed ingredient list and guaranteed analysis rather than marketing claims — a confident pick when the label matches your cat’s needs.
Does NUNAVUTO Tuna with Shirasu contain Dairy?
No — based on the printed ingredient list, NUNAVUTO Tuna with Shirasu does not include Dairy or closely related ingredients, so pets sensitive to Dairy can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Does NUNAVUTO Tuna with Shirasu contain Egg?
No — based on the printed ingredient list, NUNAVUTO Tuna with Shirasu does not include Egg or closely related ingredients, so pets sensitive to Egg can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Does NUNAVUTO Tuna with Shirasu contain Legumes?
No — based on the printed ingredient list, NUNAVUTO Tuna with Shirasu does not include Legumes or closely related ingredients, so pets sensitive to Legumes can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Does NUNAVUTO Tuna with Shirasu contain Nuts?
No — based on the printed ingredient list, NUNAVUTO Tuna with Shirasu does not include Nuts or closely related ingredients, so pets sensitive to Nuts can typically avoid that trigger here. Recipes do get reformulated, though, so re-check the packaging before feeding — Moesonson’s reading reflects the label at analysis time.
Is NUNAVUTO Tuna with Shirasu grain-free?
Yes — NUNAVUTO Tuna with Shirasu is grain-free according to its printed ingredient list: no gluten grains (like wheat) and no gluten-free grains (like rice or corn) appear in the recipe. That makes it a candidate for pets with diagnosed grain sensitivities, though grain-free offers no automatic benefit for pets without one.
What are the main protein sources in NUNAVUTO Tuna with Shirasu?
The main animal proteins in NUNAVUTO Tuna with Shirasu are Tuna, Shirasu. Each is named by species on the printed ingredient list — a protein-clarity strength in Moesonson’s scoring, because named sources let you verify what your cat is eating and avoid specific proteins when managing food allergies.
