Brand vs brand
Hill's Science Diet vs Purina ONE
Same rubric. Same nine components. Same flagged-ingredient list. Just the data.
B
Hill's Science Diet
64.9
Avg score
98
Products
0
Recalls
Top-rated
Hill's Science Diet Puppy Sensitive Stomach & Sensitive Skin Salmon & Brown Rice Recipe Dry Dog Food, 13-lb bag
78/100
C
Purina ONE
53.5
Avg score
42
Products
0
Recalls
Top-rated
Purina ONE +Plus Adult Joint Health Formula Dry Dog Food, 31.1-lb bag
66/100
Side by side
Metric
Hill's Science Diet
Purina ONE
Average score
64.9
53.5
Median score
66
53
Products scored
98
42
A-tier products
7
0
F-tier products
0
0
% with flagged ingredient
74%
95%
Recall history
0
0
Median price/lb
$4.23
$2.44
Green highlight indicates the better value for that metric.
Top 3 from Hill's Science Diet

Hill's Science Diet
Hill's Science Diet Puppy Sensitive Stomach & Sensitive Skin Salmon & Brown Rice Recipe Dry Dog Food, 13-lb bag
$4.85/lbdryFair
78

Hill's Science Diet
Hill's Science Diet Adult Perfect Digestion Small Breed & Mini Breed Chicken & Brown Rice Recipe Dry Dog Food, 12-lb bag
$5.25/lbdryFair
75

Hill's Science Diet
Hill's Science Diet Adult Sensitive Stomach & Sensitive Skin Chicken Recipe Dry Dog Food, 30-lb bag
$3.00/lbdryFair
75
Top 3 from Purina ONE

Purina ONE
Purina ONE +Plus Adult Joint Health Formula Dry Dog Food, 31.1-lb bag
$1.61/lbdryFair
66

Purina ONE
Purina ONE +Plus Adult Small Breed Lamb & Rice Formula Dry Dog Food, 15-lb bag
$2.20/lbdryFair
59

Purina ONE
Purina ONE Natural High Protein True Instinct with Real Chicken & Duck Dry Dog Food, 3.8-lb bag
$3.23/lbdryFair
59
How this comparison was generated
Both brands graded the same way. Always.
Same rubric, same nine components, same flagged ingredient list. No special treatment.
Read the methodology