Brand comparison
Eukanuba vs Purina One: which dry food wins for cats?
Eukanuba B (78/100) vs Purina One B (80/100). Purina One leads by 2 points on the PetFoodRate methodology. Full ingredient and sub-score breakdown.
Kitten Healthy Start
- Top ingredients
- 1 chicken dehydrated
Verified by PetFoodRate · Fast delivery
Bifensis Adult Chat Poulet
- Top ingredients
- 1 chicken dehydrated 17%
- 2 wheat
- 3 corn
- 4 chicken fat
- 5 taurine
Purina One wins: 80/100 (Good) against 78/100 for Eukanuba.
5-dimension score breakdown
PetFoodRate scores every product on five independent dimensions. Here's how Eukanuba and Purina One compare on each one.
| Dimension | Eukanuba | Purina One |
|---|---|---|
| Proteins | B | A |
| Nutrition balance | A | B |
| Undesirables | A | A |
| Transparency | D | C |
| Adaptability | B | B |
| Total score | 78/100 | 80/100 |
Scores are deterministic and based on ingredient composition only. Read our full methodology to understand how each dimension is weighted.
Want to compare Eukanuba and Purina One yourself?
Open the PetFoodRate compare tool to see a full nutritional side-by-side, including protein, fat, moisture percentages and ingredient-level breakdowns.
Related articles
May 29, 2026
Iams and Eukanuba honest review: the Mars brands between B and C
Iams ProActive scores C (58/100), Eukanuba Adult scores C (60/100). Two average Mars brands. We analyse why and show alternatives.
Read article →April 24, 2026
Purina Pro Plan : Avis, score B. Le choix des vétos décrypté
Purina Pro Plan Adult scores B (71/100). Chicken first but 3 cereals in top 5. We break down why and show better alternatives at the same price.
Read article →Explore all products from Eukanuba and Purina One, or browse all rankings to find the best food for your pet.
Frequently asked questions
Is Eukanuba or Purina One better for cats?
Purina One scores 80/100 (grade B, good) vs 78/100 (grade B) for Eukanuba on the PetFoodRate methodology. Purina One is the better choice based on protein quality, nutrition balance, undesirables, transparency, and species adaptability combined.
What's the difference between Eukanuba and Purina One kibble for cats?
Eukanuba kibble (78/100) sub-scores: proteins B, nutrition A, undesirables A, transparency D, adaptability B. Purina One kibble (80/100) sub-scores: proteins A, nutrition B, undesirables A, transparency C, adaptability B.
Which is healthier for my cat, Eukanuba or Purina One?
Purina One ranks higher on the PetFoodRate independent methodology (80/100 vs 78/100). For a healthier cat diet based on protein quality and absence of undesirable additives, Purina One is the safer pick.