What is the technical score of ORIJEN Original Dog?

ORIJEN Original Dog (ORIJEN) scores 72.5/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (61 points) and the IPFI ingredient purity index (77 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 Original Dog have?

On a dry-matter basis (removing the effect of moisture), ORIJEN Original Dog has 43.18% protein and 20.45% fat. Converting to a dry-matter basis allows a fair comparison between foods for dogs with different moisture levels.

Is ORIJEN Original Dog a good food for dogs?

Under the My Pet Magazine classification, ORIJEN Original Dog is "Solid" (score 72.5/100). Strengths: probiotics, fresh meat first ingredient. Talk to a veterinarian before changing the diet of your dog.

ORIJEN Original Dog

Name: ORIJEN Original Dog
Brand: ORIJEN

Manufacturer: ORIJEN

72.5Technical Score

The ORIJEN Original Dog (ORIJEN) earned a technical score of 72.5/100 (rated ✅ Solid) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (61 pts) and the IPFI ingredient purity index (77 pts). On a dry-matter basis, this food for dogs delivers 43.18% protein and 20.45% fat. The analysis is computed by algorithm, with no payment or interference from brands.

Is ORIJEN Original Dog good?

So-so. ORIJEN Original Dog is in the "Solid" band (technical score 72.5/100), below our High Standard band. Compare it with the alternatives on this page. The score combines nutritional density (IDNM 61) and ingredient purity (IPFI 77), with 43.18% protein and 20.45% fat on a dry-matter basis. At 3940 kcal/kg, FEDIAF maintenance needs work out to 136–157 g per day for an adult dog weighing 10 kg (full table below).

Nutritional Analysis

IDNM (Nutrient Density)61 / 100

IPFI (Ingredient Purity)77 / 100

Final Score72.5

Dry-Matter Composition

Protein43.18%

Fat20.45%

Composition and Energy

Values as declared in the manufacturer guaranteed analysis (as-fed basis — as printed on the bag).

Nutritional composition of ORIJEN Original Dog (metabolizable energy when available in the dataset)
Nutrient	Value
Crude protein	38 %
Crude fat	18 %
Crude fiber	4 %
Moisture	12 %
Metabolizable energy	3940 kcal/kg

How much to feed per day

Estimated daily serving (g/day) based on the metabolizable energy of this food (3940 kcal/kg) and the maintenance energy requirement (MER) of an adult dog 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.

Recommended daily serving in grams per day of ORIJEN Original Dog by the weight of the dog
Weight of the dog	Energy requirement	Recommended serving
5 kg	318–368 kcal/day	81–93 g/day
10 kg	534–619 kcal/day	136–157 g/day
20 kg	898–1040 kcal/day	228–264 g/day
30 kg	1218–1410 kcal/day	309–358 g/day
40 kg	1511–1750 kcal/day	384–444 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

1Chicken
2turkey
3salmon
4whole herring
5chicken liver
6dehydrated chicken
7dehydrated turkey
8dehydrated chicken liver
9dehydrated egg
10dehydrated sardine

What we like

✓probiotics
✓fresh meat first ingredient

✓ Verified data

www.orijenpetfoods.com — verified 2026-08-30

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Frequently asked questions about ORIJEN Original Dog

What is the technical score of ORIJEN Original Dog?: ORIJEN Original Dog (ORIJEN) scores 72.5/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (61 points) and the IPFI ingredient purity index (77 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 Original Dog have?: On a dry-matter basis (removing the effect of moisture), ORIJEN Original Dog has 43.18% protein and 20.45% fat. Converting to a dry-matter basis allows a fair comparison between foods for dogs with different moisture levels.
Is ORIJEN Original Dog a good food for dogs?: Under the My Pet Magazine classification, ORIJEN Original Dog is "Solid" (score 72.5/100). Strengths: probiotics, fresh meat first ingredient. Talk to a veterinarian before changing the diet of your dog.

Keep comparing

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