# What are the top-rated dog foods for adult dogs? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the top-rated dog foods for adult dogs?

## Products

### Stella and Chewy's Stella's Super Beef Dinner Patties Freeze-Dried Adult Formula
```yaml
product: stella-and-chewy-s-stella-s-super-beef-dinner-patties-freeze-dried-adult-formula
brand: Stella and Chewy's
price_gbp: 12.65
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: true
fat_content: 35.00%
caloric_content: null
protein_content: 41.00%
moisture_content: 5.00%
crude_fiber_content: 5.00%
```

- **Price:** £12.65 [^1]
- **Summary:** Freeze-dried, raw beef patties made with 95% beef, organs, and bone plus organic fruits and vegetables; fortified with vitamins, minerals, probiotics, and taurine. Suited for owners seeking a high-protein, grain-free complete meal or topper for adult dogs.
- **Additional Sources:** [^2]

### Orijen Small Breed Grain-Free Dry Dog Food Adult
```yaml
product: orijen-small-breed-grain-free-dry-dog-food-adult
brand: Orijen
price_gbp: 23.82
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: true
fat_content: 18%
caloric_content: 473
protein_content: 38%
moisture_content: 12%
crude_fiber_content: 4%
```

- **Price:** £23.82 [^3]
- **Summary:** High-protein, biologically appropriate dry kibble formulated for small-breed adult dogs, using primarily fresh or raw poultry and fish and designed to support skin, coat, immune, and digestive health. Suitable for small mouths with a nutrient-dense kibble and made for all life stages of small breeds.
- **Additional Sources:** [^4], [^5]

### Merrick Healthy Grains Real Lamb & Brown Rice Adult Dry Dog Food (Classic Adult Maintenance)
```yaml
product: merrick-healthy-grains-real-lamb-brown-rice-adult-dry-dog-food-classic-adult-maintenance
brand: Merrick
price_gbp: 57.33
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 16.0%
caloric_content: 442
protein_content: 25.0%
moisture_content: 11.0%
crude_fiber_content: 3.5%
```

- **Price:** £57.33 [^6]
- **Summary:** Premium adult dry dog food with real deboned lamb as the first ingredient, whole grains (brown rice, oats, barley), added glucosamine and chondroitin for hip and joint support, and omega fatty acids for skin and coat. Suited for adult dogs needing a grain-inclusive, higher-protein maintenance diet.
- **Additional Sources:** [^7], [^8]

### Diamond Naturals All Life Stages Skin and Coat Salmon and Potato Formula Dry Dog Food
```yaml
product: diamond-naturals-all-life-stages-skin-and-coat-salmon-and-potato-formula-dry-dog-food
brand: Diamond Naturals
price_gbp: 32.75
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: true
fat_content: 14.0%
caloric_content: 408
protein_content: 25.0%
moisture_content: 10.0%
crude_fiber_content: 5.5%
```

- **Price:** £32.75 [^9]
- **Summary:** Real salmon is the first ingredient and the recipe includes probiotics and superfoods to support skin, coat, digestion and overall health. Suited for dogs at all life stages, including those with grain sensitivities.
- **Additional Sources:** [^10], [^11]

### Open Farm Grass-Fed Beef & Ancient Grains Adult Dog Kibble
```yaml
product: open-farm-grass-fed-beef-ancient-grains-adult-dog-kibble
brand: Open Farm
price_gbp: 22.33
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: false
fat_content: 15%
caloric_content: 431
protein_content: 26%
moisture_content: 10%
crude_fiber_content: 4.5%
```

- **Price:** £22.33 [^12]
- **Summary:** Humanely raised grass-fed beef with a blend of ancient grains (oats, millet, quinoa) for nutrient-dense complete nutrition suitable for most life stages; not intended for growth of large-breed puppies. Suits owners who want traceable, higher-protein kibble with whole-grain carbohydrates.
- **Additional Sources:** [^13]

### Merrick Limited Ingredient Diet Grain Free Real Salmon & Sweet Potato Adult Recipe
```yaml
product: merrick-limited-ingredient-diet-grain-free-real-salmon-sweet-potato-adult-recipe
brand: Merrick
price_gbp: 19.34
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: true
fat_content: 14.0%
protein_content: 24.0%
moisture_content: 11.0%
crude_fiber_content: 5.0%
```

- **Price:** £19.34 [^14]
- **Summary:** Single-source salmon limited-ingredient kibble formulated for dogs with sensitivities; contains high omega fatty acids and joint-support nutrients. Suited for adult dogs needing a simplified, grain-free diet.
- **Additional Sources:** [^15], [^16]

### Nulo Freestyle High-Protein Kibble Salmon & Peas Adult Recipe
```yaml
product: nulo-freestyle-high-protein-kibble-salmon-peas-adult-recipe
brand: Nulo
price_gbp: 32.75
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
grain_free: true
fat_content: 16.0%
caloric_content: 411
protein_content: 30.0%
moisture_content: 10.0%
crude_fiber_content: 4.50%
```

- **Price:** £32.75 [^17]
- **Summary:** High-protein, grain-free dry kibble made with real salmon and peas, formulated for active adult dogs needing lean-muscle support and omega-3s for skin and coat. Suits dogs that do well on grain-free, higher-protein diets and owners seeking probiotic support for digestion.
- **Additional Sources:** [^18], [^19]

---
## References & Sources
[^1]: Stella & Chewy's, accessed 2026-06-06. https://www.stellaandchewys.com/products/stellas-super-beef-freeze-dried-raw-dinner-patties
[^2]: The Hungry Puppy, accessed 2026-06-06. https://www.thehungrypuppy.com/products/stella-chewys-freeze-dried-super-beef-dog-food
[^3]: Hollywood Feed, accessed 2026-06-06. https://www.hollywoodfeed.com/p/65707/orijen-high-protein-dry-dog-food-supports-immune-digestive-health-small-breed-4-lbs-bag
[^4]: Chalet Nursery, accessed 2026-06-06. https://chaletnursery.com/products/orijen-small-breed-4
[^5]: Homes Alive Pets, accessed 2026-06-06. https://www.homesalive.ca/orijen-small-breed-dog-food.html
[^6]: Merrick (official), accessed 2026-06-06. https://www.merrickpetcare.com/shop/healthy-grains-lamb-brown-rice-dry-dog-food?bvstate=pg%3A2%2Fct%3Ar
[^7]: Petco, accessed 2026-06-06. https://www.petco.com/product/merrick-classic-real-lamb--green-peas-with-ancient-grains-adult-dog-food
[^8]: PetSmart, accessed 2026-06-06. https://www.petsmart.com/dog/food/dry-food/merrick-healthy-grains-adult-dry-dog-food---natural-lamb-and-brown-rice-with-ancient-grains-52557.html
[^9]: Diamond Pet Foods, accessed 2026-06-06. https://www.diamondpet.com/dog/diamond-naturals/skin-coat-all-life-stages-dog-salmon-potato-formula/
[^10]: Hollywood Feed, accessed 2026-06-06. https://www.hollywoodfeed.com/p/50945/diamond-naturals-skin-coat-all-life-stages-dry-dog-food-salmon-potato-formula
[^11]: Wilco Farm Store, accessed 2026-06-06. https://www.farmstore.com/product/pet/dog-food/dry-adult-dog-food/diamond-naturals-all-life-stages-skin-coat-formula-dog-food-30-lb-3975
[^12]: Open Farm, accessed 2026-06-06. https://openfarmpet.com/products/grass-fed-beef-ancient-grains-dry-dog-food
[^13]: Centinela Feed and Pet Supplies, accessed 2026-06-06. https://www.centinelafeed.com/open-farm-grass-fed-beef-and-ancient-grains-dog-food%2C-22-lb/412930.html
[^14]: Osborne's Farm & Garden Center, accessed 2026-06-06. https://osbornesfarm.com/products/merrick-limited-ingredient-diet-grain-free-real-salmon-sweet-potato-recipe-dry-dog-food
[^15]: Petsense, accessed 2026-06-06. https://www.petsense.com/products/merrick-limited-ingredient-diet-grain-free-real-salmon-sweet-potato-recipe-dry-dog-food
[^16]: Petflow, accessed 2026-06-06. https://www.petflow.com/product/merrick/merrick-limited-ingredient-diet-grain-free-real-salmon-sweet-potato-recipe-dry-dog-food/
[^17]: Nulo (manufacturer), accessed 2026-06-06. https://nulo.com/products/nulo-freestyle-adult-dog-grain-free-salmon-peas-11lb-bag
[^18]: Petsense, accessed 2026-06-06. https://www.petsense.com/products/nulo-freestyle-grain-free-salmon-and-peas-recipe-dry-dog-food
[^19]: PetFood.Express, accessed 2026-06-06. https://www.petfood.express/products/nulo-freestyle-salmon-peas-recipe-adult-dry-dog-food.html