Royal Canin Large Breed Puppy vs Blue Buffalo Life Protection Puppy
Head-to-head comparison — specs, scores, pros & cons, and our expert verdict to help you pick the right one for your dog.
Affiliate disclosure: As an Amazon Associate, PawBench earns from qualifying purchases. Prices shown are approximate and subject to change. Always verify current pricing on Amazon before purchasing.

Royal Canin Large Breed Puppy
From $73.99(prices may vary)
📦 Buy on Amazon
Blue Buffalo Life Protection Puppy
From $52.98(prices may vary)
📦 Buy on AmazonRatings Breakdown
| Category | Royal Canin Large Breed Puppy | Blue Buffalo Life Protection Puppy |
|---|---|---|
| Overall | 9.4 | 9.2 |
| Value | 6.5 | 7.5 |
| Quality | 9.6 | 9.3 |
| Durability | 9 | 8.8 |
| Ease of Use | 9.1 | 8.9 |
Pros & Cons
Royal Canin Large Breed Puppy
Pros
- ✓Precise calcium and phosphorus for controlled skeletal growth
- ✓Kibble shape designed for large-breed jaw structure
- ✓Highly digestible proteins reduce stool volume
- ✓EPA and DHA for joint support during rapid growth
- ✓Immune support blend for developing puppies
Cons
- ✗Expensive per pound compared to all-breed puppy foods
- ✗Contains corn and wheat gluten
Blue Buffalo Life Protection Puppy
Pros
- ✓LifeSource Bits with DHA and ARA for cognitive development
- ✓Real deboned chicken is the first ingredient
- ✓No poultry by-product meals, corn, wheat, or soy
- ✓Includes glucosamine for developing joints
- ✓Excellent price-to-quality ratio for puppy food
Cons
- ✗Some puppies experience gas during the first week
- ✗LifeSource Bits are sometimes picked around by picky eaters
Specs Comparison
| Spec | Royal Canin Large Breed Puppy | Blue Buffalo Life Protection Puppy |
|---|---|---|
| Bag Size | 30 lb | 30 lb |
| Protein Source | Chicken By-Product Meal | Deboned Chicken |
| Life Stage | Large Breed Puppy (up to 15 months) | Puppy |
| Grain-Free | No | No (includes brown rice and oatmeal) |
| Special Feature | Controlled calcium/phosphorus for large-breed skeletal health | LifeSource Bits with DHA, ARA, and antioxidants |
| Spec | ||
|---|---|---|
| Buy | ||
PawBench Scoremethodology → | Nutrition 79 Ingredients 69 Palatability 76 Value 65 Owner Satisfaction 87 | Nutrition 79 Ingredients 85 Palatability 76 Value 78 Owner Satisfaction 82 |
| Buyer sentiment | — | Quality Value for money Pet Preference Nutrition Diarrhea Buyers praise quality, value for money, pet preference and nutrition. Mixed feedback on chewability. Some flag diarrhea. Based on 1,190 user mentions |
| Bag Size | 30 lb | 30 lb |
| Protein Source | Chicken By-Product Meal | Deboned Chicken |
| Life Stage | Large Breed Puppy (up to 15 months) | Puppy |
| Grain-Free | No | No (includes brown rice and oatmeal) |
| Special Feature | Controlled calcium/phosphorus for large-breed skeletal health | LifeSource Bits with DHA, ARA, and antioxidants |
* Prices are approximate and may vary. Please check the latest price on Amazon.
Our Verdict

Winner
Royal Canin Large Breed Puppy
9.4/10 overall
It's extremely close, but Royal Canin Large Breed Puppy edges ahead with a slightly higher overall score (9.4 vs 9.2). Both are excellent choices — you really can't go wrong with either. Pick the one that best fits your dog's specific needs and your budget.
From $73.99 (prices may vary)
📦 Buy Royal Canin Large Breed Puppy on Amazon