Concerns Found (5)
Full Ingredient List
Goal Compatibility
Sensitive Stomach
1/10
Weight Management
1/10
Grain-Free
4/10
Puppy/Kitten
2/10
Senior Pet
5/10
All Natural
10/10
About This Product
Purina one : metabolism by Nestlé is a dog food product that scored 7/10 on our ingredient safety scale. This is a moderate score. While not concerning overall, some ingredients warrant attention. We analyzed 19 ingredients in this formula and flagged 5 for potential concerns.
How We Score Pet Food
Our safety score uses a position-weighted formula: ingredients listed first (higher concentration) receive more weight in the calculation. Each ingredient is scored 1-10 based on published veterinary research and regulatory data. The final product score reflects the overall ingredient quality, with penalties for known carcinogens, artificial preservatives, low-quality fillers, and artificial colors.
What to Look For in Dog Food
- • Named protein first — "Chicken" or "Salmon" is better than "Meat by-products"
- • Minimal fillers — Avoid corn gluten meal, wheat middlings, soy flour as top ingredients
- • No artificial preservatives — BHA, BHT, and ethoxyquin are linked to health concerns
- • No artificial colors — Red 40, Yellow 5, Blue 2 serve no nutritional purpose for dogs
- • Omega fatty acids — Flaxseed, fish oil, or salmon oil support skin and coat health
- • Joint support for seniors — Glucosamine and chondroitin for older dogs
Disclaimer
PetFoodScored provides ingredient safety information for educational purposes only. We are not veterinarians. Always consult your vet before making dietary changes for your pet. Our scores are algorithmic assessments, not veterinary medical advice.