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LINE VS LINE · PURINA KIBBLE

Purina ONE vs Purina Beneful

Purina ONE vs Purina Beneful: a bag from each line with their average protein, fat, starch and calories

Purina ONE against Purina Beneful, measured across 22 and 9 kibble recipes: 28.3% vs 25.0% protein and 32% vs 40% starch, as fed.

THE SHORT VERSION

Main Differences

  • Purina ONE recipes average 28.3% protein and 15.2% fat as fed, while Purina Beneful recipes average 25% protein and 12.4% fat, both lower.
  • Purina Beneful's estimated starch averages 40% as fed, 9 points higher than Purina ONE's 31% average.
  • Purina ONE averages 371 kcal per cup and Purina Beneful averages 359 kcal per cup, figures that are close.
  • Purina ONE lists 22 kibble recipes at an estimated price per pound of $1.81, while Purina Beneful lists 9 kibble recipes at an estimated price per pound of $1.13.
  • Purina ONE covers Adult and Puppy recipes across All Breeds, Large Breed and Small Breed, with a 5% grain-free share. Purina Beneful covers Adult and Puppy across All Breeds and Small Breed only, with an 11% grain-free share.
HEAD TO HEAD

The Two Lines in Figures

Measure Purina ONE Purina Beneful Average kibble
Kibble recipes compared 22 9 1,747 in total
Protein, as fed 28.3%25.0% to 32.0% 25.0%23.0% to 28.0% 27.2%
Fat, as fed 15.2%8.0% to 18.0% 12.4%8.0% to 14.0% 14.3%
Starch, as fedEstimated, not measured. It is what is left of the guaranteed analysis once protein, fat, fiber and moisture are taken out, with ash assumed at 6%. That leftover is mostly starch but also carries sugars and the fiber a crude-fiber test misses, so read it as a close estimate rather than an exact figure. Measured as fed, the same basis as the bag. 32%21% to 39% 40%36% to 43% 37%
Calories per cup 371280 to 438 359331 to 382 398
Grain-free recipes 5% 11%
Life stages Adult 19, Puppy 3 Adult 8, Puppy 1
Breed sizes All Breeds 21, Large Breed 2, Small Breed 1 All Breeds 8, Small Breed 2
Price per pound, estimate $1.81/lbEstimate, median of 20 of 22 recipesRecipes run $1.37 to $2.58Prices checked Sep 28, 2026 to Oct 25, 2026 $1.13/lbEstimate, median of 6 of 9 recipesRecipes run $1.01 to $1.18Prices checked Sep 28, 2026 to Oct 25, 2026
FDA recalls, last 5 years None None1 older, not counted

Line figures are averages over every kibble recipe we review from that line, with the lowest and highest recipe underneath. Wet food, toppers and prescription diets are left out so the numbers compare like with like. Everything is as fed, the way the bag prints it; the switch above the table shows protein and fat on a dry matter basis instead. Why we use as fed. The price per pound is an estimate: the median of each recipe's lowest price per pound across the bag sizes and US retailers our price checks found, so a single bag can cost more or less. Shelf prices change often.

WHERE TO START

Top Recipes in Each Line

CHOOSING

Who Each Line Suits

A GOOD FIT FOR

Purina ONE

  • Owners of large breed puppies, covered by Purina ONE's Large Breed Puppy recipe.
  • Owners wanting higher protein, since several Purina ONE recipes reach 32% protein as fed.
  • Owners wanting more recipe choice, since Purina ONE lists 22 kibble recipes versus Purina Beneful's 9.
A GOOD FIT FOR

Purina Beneful

  • Owners of small dogs, since two of Purina Beneful's nine recipes are made for Small Breed.
  • Owners of dogs needing weight management, served by Purina Beneful's Healthy Weight recipe, made for that purpose.
  • Owners wanting more grain-free choices, since Purina Beneful's grain-free share is 11% versus Purina ONE's 5%.
THE WHOLE RANGE

Every Purina Line

Line Kibble recipes Protein Fat Starch Kcal / cup Grain-free Price / lb, est.
Pro Plan 49 28.0% 15.3% 35% 429 0% $2.28
Purina ONE 22 28.3% 15.2% 32% 371 5% $1.81
Beneful 9 25.0% 12.4% 40% 359 11% $1.13
Beyond 9 26.6% 15.9% 35% 443 33% Not available
Dog Chow 9 23.8% 11.3% 41% 412 0% $0.79
Puppy Chow 3 27.5% 11.3% 38% 403 0% $0.91
Alpo 2 18.0% 8.5% 50% 378 0% $0.58
Bella 2 26.0% 15.5% 37% 351 0% Not available
Veterinary diets 1 prescription recipe, fed for a medical condition on a vet's advice. Not compared.

Averages over each line's kibble we review, as fed. Lines with only a few recipes swing more on one bag. Price per pound is the same estimate as above.

KEEP COMPARING

More Purina Line Comparisons

The Purina Lines

Purina Against Other Brands

How we compare: every figure comes from the guaranteed analysis and ingredient list of recipes we review, not from the brand's own claims. Starch is our estimate, since no manufacturer prints it. The written comparison is drafted from these figures, and every number in it is checked against them. Figures refreshed October 25, 2026.

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