Diamond Naturals Adult Real Meat vs Orijen Original Grain-Free
Head-to-head comparison — specs, scores, pros & cons, and our expert verdict to help you pick the right one for your dog.
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Diamond Naturals Adult Real Meat
From $42.99(prices may vary)
📦 Buy on Amazon
Orijen Original Grain-Free
From $89.99(prices may vary)
📦 Buy on AmazonRatings Breakdown
| Category | Diamond Naturals Adult Real Meat | Orijen Original Grain-Free |
|---|---|---|
| Overall | 9 | 9.2 |
| Value | 8 | 5.7 |
| Quality | 9.2 | 9.3 |
| Durability | 8.6 | 8.8 |
| Ease of Use | 8.7 | 8.9 |
Pros & Cons
Diamond Naturals Adult Real Meat
Pros
- ✓Exceptional value for a premium-ingredient kibble
- ✓Cage-free chicken as the first ingredient
- ✓Added probiotics and superfoods
- ✓No corn, wheat, or filler grains
- ✓Made in USA facilities
Cons
- ✗Kibble size can be large for smaller dogs
- ✗Packaging has had occasional quality-control issues
Orijen Original Grain-Free
Pros
- ✓85% meat and fish ingredients, 15% plants
- ✓Whole-prey ratios with organs and cartilage
- ✓Fresh and raw ingredients, never outsourced
- ✓No synthetic supplements except zinc
- ✓Consistently tops independent nutritional analyses
Cons
- ✗Significantly more expensive than competitors
- ✗Too rich for dogs with sensitive stomachs
Specs Comparison
| Spec | Diamond Naturals Adult Real Meat | Orijen Original Grain-Free |
|---|---|---|
| Bag Size | 40 lb | 25 lb |
| Protein Source | Cage-Free Chicken | Free-Run Chicken & Turkey, Wild-Caught Fish |
| Life Stage | Adult | Adult |
| Grain-Free | No (uses rice and barley) | Yes |
| Special Feature | Probiotics, superfoods, no filler grains | WholePrey 85/15 meat-to-plant ratio |
| Spec | ||
|---|---|---|
| Buy | ||
PawBench Scoremethodology → | Nutrition 83 Ingredients 89 Palatability 74 Value 77 Owner Satisfaction 85 | Nutrition 77 Ingredients 77 Palatability 74 Value 64 Owner Satisfaction 81 |
| Buyer sentiment | Quality Value for money Ingredients Pet Preference Buyers praise quality, value for money, ingredients and pet preference. Mixed feedback on digestive issues and palatability. Based on 1,364 user mentions | — |
| Bag Size | 40 lb | 25 lb |
| Protein Source | Cage-Free Chicken | Free-Run Chicken & Turkey, Wild-Caught Fish |
| Life Stage | Adult | Adult |
| Grain-Free | No (uses rice and barley) | Yes |
| Special Feature | Probiotics, superfoods, no filler grains | WholePrey 85/15 meat-to-plant ratio |
* Prices are approximate and may vary. Please check the latest price on Amazon.
Our Verdict

Winner
Orijen Original Grain-Free
9.2/10 overall
It's extremely close, but Orijen Original Grain-Free edges ahead with a slightly higher overall score (9.2 vs 9). 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 $89.99 (prices may vary)
📦 Buy Orijen Original Grain-Free on Amazon