Summary
We compared 4 puppy dog food using only credibility-weighted sources (real hands-on and expert reviews, discounting marketing and affiliate listicles). The strongest evidence backs the Open Farm Grain-Free Catch-of-the-Season Whitefish. Every claim below links to the source it came from — nothing here is invented.
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Frank's pick
Open Farm Grain-Free Catch-of-the-Season Whitefish
★★★★☆ 4/5$30
Why 4/5: Well-reviewed overall, with only minor trade-offs. Main caveat reviewers raised: raw beef contains up to 73% water.
Backed by 1 credible source. What reviewers liked: Best selection of dry food for puppies Open Farm The main drawback they noted: raw beef contains up to 73% water
Prices checked 52 days ago
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#1
Open Farm Grain-Free Catch-of-the-Season Whitefish
Open Farm
Best for puppies open farm
Why 4/5: Well-reviewed overall, with only minor trade-offs. Main caveat reviewers raised: raw beef contains up to 73% water.
- ●Evidence Weight
- 0.6
- ●Sources
- 1
Backed by 1 credible source. What reviewers liked: Best selection of dry food for puppies Open Farm The main drawback they noted: raw beef contains up to 73% water
Pros
- Best selection of dry food for puppies Open Farm
- [Dec 6, 2025 Open Farm's Gently Cooked meals were a hit with our taste tester, and overall, we think they're a great option if you're looking for a fresh dog food brand in ...
- I’ve been trying to save money on food for my two dogs - one of them is big and eats a LOT 😅 She’s on Open Farm and it’s been great for her, ...
- Open Farm also recommended.
Cons
- raw beef contains up to 73% water
Specifications
- lb
- 22 lb
#2
Purina Pro Plan Puppy Rich
Purina
Best for muscle growth includes probiotics for gut
Why 3.5/5: A solid, usable pick — but not the best in its class.
- ●Evidence Weight
- 0.6
- ●Sources
- 1
Backed by 1 credible source. What reviewers liked: Purina Pro Plan Puppy Rich in protein for muscle growth Includes probiotics for gut health Widely recommended by vets 4. No specific criticism surfaced in the sources we read — not proof none exists, so check recent reviews before buying.
⚠ Why some reviewers rated it low
This scores below 4★ and we couldn’t surface specific, credible criticism — treat the rating cautiously and read recent buyer reviews before purchasing.
Pros
- Purina Pro Plan Puppy Rich in protein for muscle growth Includes probiotics for gut health Widely recommended by vets 4.
- 98 Add to Cart For puppies who have sensitive stomachs, our veterinary experts recommend Purina Pro Plan Puppy Sensitive Skin & Stomach food due to its easily digestible ingredients and science-backed formula.
Specifications
- lb
- 27.5 lb
#3
Royal Canin Veterinary Diets Gastrointestinal
Royal Canin
Best for small-breed puppies who can be a little f
Why 3/5: Recommended only if it fits a specific need. Main caveat reviewers raised: new vet told me breed specific is worse than "maxi puppy.
- ●Evidence Weight
- 2.2
- ●Sources
- 4
Backed by 4 credible sources. What reviewers liked: Royal Canin is a great, trusted brand with the science behind the cost,” says Chewy veterinarian Stephanie Howe, DVM . The main drawback they noted: new vet told me breed specific is worse than "maxi puppy".
⚠ Why some reviewers rated it low
This scores below 4★. Here’s the criticism reviewers actually raised — read it and decide whether any of it is a dealbreaker for you:
- Small breeds benefit from calorie-dense food with smaller kibble size, such as Royal Canin or Hill’s Science Diet formulas designed specifically for small puppies.
Pros
- “Royal Canin is a great, trusted brand with the science behind the cost,” says Chewy veterinarian Stephanie Howe, DVM .
- Royal Canin® Size Health Nutrition™ Large Puppy Dry .... [2 days ago Average Customer Ratings Overall ★★★★★ ★★★★★ 4.8 Overall, average rating value is 4.8 of 5.
- Is Royal Canin a Good Pet Food?.
- “Royal Canin has one of the most palatable foods on the market, making it a great choice for small-breed puppies who can be a little finicky with their food,” adds Chewy veterinarian, Veronica Higgs, DVM .
Specifications
- lb
- 22 lb
- lbs
- 85 lbs
- kg
- 15 kg