Concerns Found (8)
Full Ingredient List
Goal Compatibility
Sensitive Stomach
3/10
Weight Management
7/10
Grain-Free
7/10
Puppy/Kitten
2/10
Senior Pet
1/10
All Natural
4/10
Is Purina Dog Chow Safe for Your Dog?
Purina Dog Chow by Purina scores 7/10 for ingredient safety — a moderate rating. We analyzed 30 ingredients and flagged 8 for potential concerns. While not dangerous, pet owners with sensitive dogs may want to consider alternatives with cleaner ingredient lists.
The main concerns are: **Chicken By-Product Meal** (by-product); **Corn** (allergen, filler); **Animal Fat** (by-product). Plus 5 additional flagged ingredients. The first ingredient listed is ..... 27.0% 14.0% 4.0% 10.0% 1.6% 1.0% 0.9% 12 — which serves as the primary ingredient by weight.
Feeding Guide for Purina Dog Chow
General feeding guidelines based on your dog's weight (adjust based on activity level and body condition):
- • Small dogs (under 20 lbs): ½–1 cup per day, split into 2 meals
- • Medium dogs (20–50 lbs): 1–2 cups per day, split into 2 meals
- • Large dogs (50+ lbs): 2–3+ cups per day, split into 2 meals
When switching to Purina Dog Chow, transition slowly over 7–10 days — start with 25% new food mixed with 75% old food, increasing gradually. Watch for digestive upset (loose stool, vomiting, excessive gas) during the transition. If issues persist beyond 10 days, the formula may not suit your dog.
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.