What is the technical score of Blue Buffalo Life Protection Formula Senior 7+?

Blue Buffalo Life Protection Formula Senior 7+ (Blue Buffalo) scores 69.4/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (48 points) and the IPFI ingredient purity index (85 points), by the formula (IDNM × 0.55) + (IPFI × 0.45). The analysis is 100% algorithmic, with no interference from brands.

How much protein does Blue Buffalo Life Protection Formula Senior 7+ have?

On a dry-matter basis (removing the effect of moisture), Blue Buffalo Life Protection Formula Senior 7+ has 20% protein and 11.11% fat. Converting to a dry-matter basis allows a fair comparison between foods for dogs with different moisture levels.

Is Blue Buffalo Life Protection Formula Senior 7+ a good food for dogs?

Under the My Pet Magazine classification, Blue Buffalo Life Protection Formula Senior 7+ is "Solid" (score 69.4/100). Strengths: fresh meat first ingredient, natural preservatives, glucosamine and chondroitin. Talk to a veterinarian before changing the diet of your dog.

Blue Buffalo Life Protection Formula Senior 7+

Name: Blue Buffalo Life Protection Formula Senior 7+
Brand: Blue Buffalo

Manufacturer: Blue Buffalo

69.4Technical Score

The Blue Buffalo Life Protection Formula Senior 7+ (Blue Buffalo) earned a technical score of 69.4/100 (rated ✅ Solid) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (48 pts) and the IPFI ingredient purity index (85 pts). On a dry-matter basis, this food for dogs delivers 20% protein and 11.11% fat. The analysis is computed by algorithm, with no payment or interference from brands.

Is Blue Buffalo Life Protection Formula Senior 7+ good?

So-so. Blue Buffalo Life Protection Formula Senior 7+ is in the "Solid" band (technical score 69.4/100), below our High Standard band. Compare it with the alternatives on this page. The score combines nutritional density (IDNM 48) and ingredient purity (IPFI 85), with 20% protein and 11.11% fat on a dry-matter basis. At 3416 kcal/kg, FEDIAF maintenance needs work out to 156 g per day for an adult dog weighing 10 kg (full table below).

Nutritional Analysis

IDNM (Nutrient Density)48 / 100

IPFI (Ingredient Purity)85 / 100

Final Score69.4

Dry-Matter Composition

Protein20%

Fat11.11%

Composition and Energy

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

Nutritional composition of Blue Buffalo Life Protection Formula Senior 7+ (metabolizable energy when available in the dataset)
Nutrient	Value
Crude protein	18 %
Crude fat	10 %
Crude fiber	7 %
Moisture	10 %
Metabolizable energy	3416 kcal/kg

How much to feed per day

Estimated daily serving (g/day) based on the metabolizable energy of this food (3416 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 Blue Buffalo Life Protection Formula Senior 7+ by the weight of the dog
Weight of the dog	Energy requirement	Recommended serving
5 kg	318 kcal/day	93 g/day
10 kg	534 kcal/day	156 g/day
20 kg	898 kcal/day	263 g/day
30 kg	1218 kcal/day	356 g/day
40 kg	1511 kcal/day	442 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

1Deboned Chicken
2Brown Rice
3Barley
4Oatmeal
5Chicken Meal
6Peas
7Pea Starch
8Pea Fiber
9Potato Starch
10Natural Flavor

What we like

✓fresh meat first ingredient
✓natural preservatives
✓glucosamine and chondroitin

✓ Verified data

www.petsmart.com — guaranteed analysis, calorie content and ingredient list read 2026-09-03

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Frequently asked questions about Blue Buffalo Life Protection Formula Senior 7+

What is the technical score of Blue Buffalo Life Protection Formula Senior 7+?: Blue Buffalo Life Protection Formula Senior 7+ (Blue Buffalo) scores 69.4/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (48 points) and the IPFI ingredient purity index (85 points), by the formula (IDNM × 0.55) + (IPFI × 0.45). The analysis is 100% algorithmic, with no interference from brands.
How much protein does Blue Buffalo Life Protection Formula Senior 7+ have?: On a dry-matter basis (removing the effect of moisture), Blue Buffalo Life Protection Formula Senior 7+ has 20% protein and 11.11% fat. Converting to a dry-matter basis allows a fair comparison between foods for dogs with different moisture levels.
Is Blue Buffalo Life Protection Formula Senior 7+ a good food for dogs?: Under the My Pet Magazine classification, Blue Buffalo Life Protection Formula Senior 7+ is "Solid" (score 69.4/100). Strengths: fresh meat first ingredient, natural preservatives, glucosamine and chondroitin. Talk to a veterinarian before changing the diet of your dog.

Keep comparing

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Foods for dogs with the same profile (senior), from highest to lowest score.

Purina Pro Plan Complete Essentials · score 91.7/100
Diamond Naturals Skin & Coat All Life Stages · score 89.7/100
NUTRO Natural Choice Senior · score 88.8/100
Purina ONE +Plus Vibrant Maturity Senior 7+ · score 88.4/100

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