ORIJEN Six Fish Cat
Manufacturer: ORIJEN
The ORIJEN Six Fish Cat (ORIJEN) earned a technical score of 77/100 (rated ⭐ High Standard) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (68 pts) and the IPFI ingredient purity index (81 pts). On a dry-matter basis, this food for cats delivers 44.44% protein and 22.22% fat. The analysis is computed by algorithm, with no payment or interference from brands.
Is ORIJEN Six Fish Cat good?
Yes, it is a good option. ORIJEN Six Fish Cat is in the "High Standard" band of our review, with a technical score of 77/100. The score combines nutritional density (IDNM 68) and ingredient purity (IPFI 81), with 44.44% protein and 22.22% fat on a dry-matter basis. At 4120 kcal/kg, FEDIAF maintenance needs work out to 46–61 g per day for an adult cat weighing 4 kg (full table below).
Nutritional Analysis
Dry-Matter Composition
Composition and Energy
Values as declared in the manufacturer guaranteed analysis (as-fed basis — as printed on the bag).
| Nutrient | Value |
|---|---|
| Crude protein | 40 % |
| Crude fat | 20 % |
| Crude fiber | 3 % |
| Moisture | 10 % |
| Metabolizable energy | 4120 kcal/kg |
How much to feed per day
Estimated daily serving (g/day) based on the metabolizable energy of this food (4120 kcal/kg) and the maintenance energy requirement (MER) of an adult cat per FEDIAF 2024, from the lowest value (low-activity dog; neutered or indoor cat) to the moderate one (moderately active dog; active cat). It is a starting point: adjust to your pet's body condition and your veterinarian's advice. The calculation ignores age, neutering (in dogs) and individual clinical conditions.
| Weight of the cat | Energy requirement | Recommended serving |
|---|---|---|
| 3 kg | 157–209 kcal/day | 38–51 g/day |
| 4 kg | 190–253 kcal/day | 46–61 g/day |
| 5 kg | 220–294 kcal/day | 54–71 g/day |
| 6 kg | 249–332 kcal/day | 60–81 g/day |
Formula: maintenance energy (kcal/day) = coefficient × weight(kg)^exponent. Dogs: coefficient 95 (low activity) to 110 (moderate activity), exponent 0.75 (FEDIAF 2024, Table VII-7, p. 55). Cats: coefficient 75 (neutered or indoor) to 100 (active), exponent 0.67 (FEDIAF 2024, Table VII-9, p. 57). Portion (g/day) = energy requirement ÷ (food kcal/kg ÷ 1000). Source: FEDIAF, Nutritional Guidelines for Complete and Complementary Pet Food for Cats and Dogs, July 2024.
Ingredients
- 1Whole herring
- 2Salmon
- 3Flounder
- 4Acadian redfish
- 5Monkfish
- 6Whole hake
- 7Sardine meal
- 8Herring meal
- 9Blue whiting meal
- 10Herring oil
What we like
- ✓fresh meat first ingredient
- ✓taurine declared
- ✓probiotics
www.orijenpetfoods.com — verified 2026-08-30
Frequently asked questions about ORIJEN Six Fish Cat
- What is the technical score of ORIJEN Six Fish Cat?
- ORIJEN Six Fish Cat (ORIJEN) scores 77/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (68 points) and the IPFI ingredient purity index (81 points), by the formula (IDNM × 0.55) + (IPFI × 0.45). The analysis is 100% algorithmic, with no interference from brands.
- How much protein does ORIJEN Six Fish Cat have?
- On a dry-matter basis (removing the effect of moisture), ORIJEN Six Fish Cat has 44.44% protein and 22.22% fat. Converting to a dry-matter basis allows a fair comparison between foods for cats with different moisture levels.
- Is ORIJEN Six Fish Cat a good food for cats?
- Under the My Pet Magazine classification, ORIJEN Six Fish Cat is "High Standard" (score 77/100). Strengths: fresh meat first ingredient, taurine declared, probiotics. Talk to a veterinarian before changing the diet of your cat.
Keep comparing
More from ORIJEN
- ORIJEN Original Cat · score 77/100
Alternatives in the same category and life stage
Foods for cats with the same profile (adult), from highest to lowest score.
- ACANA Indoor Entrée · score 87.8/100
- Purina Pro Plan Sensitive Skin & Stomach · score 86.5/100
- BLUE Wilderness Adult Indoor · score 86/100
- Nulo Freestyle Cat & Kitten · score 85.8/100