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Best Vet-Recommended

Hill's Science Diet

The go-to prescription and everyday food recommended by veterinarians, with more clinical research behind it than almost any other brand. Especially strong for dogs with health conditions.

$60-$100 (15-30lb bag)
Pros
  • WSAVA-compliant with extensive peer-reviewed nutritional studies
  • Prescription formulas available for dogs with kidney disease, allergies, weight issues, and more
  • Trusted by veterinarians globally for decades
  • Consistent quality control and ingredient sourcing
Cons
  • One of the more expensive options on this list
  • Some dogs find the taste less appealing than other brands
  • Regular formulas are less exciting ingredient-wise compared to boutique brands
  • Owned by Colgate-Palmolive, which some owners find off-putting
Why we recommend it

If your vet recommends a food, there's a 50% chance it's Hill's — and that's not an accident. The clinical research here is genuinely impressive.

Reddit user

They put a lot of research into their studies and released guidelines for dog food that only Hill's Science Diet, Eukanuba, Iams, Royal Canin,