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Diamond Naturals Large Breed Puppy Lamb & Rice Formula Dry Dog Food Open Farm Rawmix Great Plains Ancient Grains Dry Dog Food

Both score 8.8 out of 10 on KibbleLab. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Diamond Naturals Large Breed Puppy Lamb & Rice Formula Dry Dog Food and Open Farm Rawmix Great Plains Ancient Grains Dry Dog Food compared

Nutrients:
As Fed
Diamond Naturals Large Breed Puppy Lamb & Rice Formula Dry Dog Food
Diamond Naturals Large Breed Puppy Lamb & Rice Formula Dry Dog Food

Verified Aug 21, 2026

Open Farm Rawmix Great Plains Ancient Grains Dry Dog Food
Open Farm Rawmix Great Plains Ancient Grains Dry Dog Food

Verified Aug 22, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.8 / 10 8.8 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
27.00% 30.00%
Fat 15.00% 16.00%
Fiber 3.50% 4.00%
Calcium 1.20% 1.40%
Phosphorus 1.00% 1.00%
Omega-3 0.30% 0.40%
Omega-6 2.00% 1.50%
Taurine 0.12% 0.20%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3650 kcal/kg 3720 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Lamb, lamb meal, whole grain brown rice, cracked pearled barley, grain sorghum, dried yeast, egg product, chicken fat (preserved with mixed tocopherols), white rice, fish meal, dried tomato pomace, natural flavor, flaxseed, salmon oil (source of DHA), salt, DL-Methionine, potassium chloride, choline chloride, taurine, dried chicory root, L-Carnitine, kale, chia seed, pumpkin, blueberries, oranges, quinoa, dried kelp, coconut, spinach, carrots, papaya, yucca schidigera extract, dried Lactobacillus plantarum fermentation product, dried Bacillus subtilis fermentation product, dried Lactobacillus acidophilus fermentation product, dried Enterococcus faecium fermentation product, dried Bifidobacterium animalis fermentation product, vitamin E supplement, beta carotene, iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, manganese sulfate, copper sulfate, potassium iodide, thiamine mononitrate, manganese proteinate, vitamin A supplement, biotin, niacin, calcium pantothenate, sodium selenite, pyridoxine hydrochloride, vitamin B12 supplement, riboflavin, vitamin D3 supplement, folic acid. Show full list
Lamb, Menhaden Fish Meal, Oats, Barley, Lamb Liver, Pumpkin, Coconut Oil, Venison, Bison, Beef, Sunflower Oil (Preserved with Mixed Tocopherols), Natural Flavor, Whitefish Meal, Apples, Pork Liver, Salmon Oil (Preserved with Mixed Tocopherols), Carrots, Cranberries, Pork Liver, Pork Hearts, Flaxseed, Potassium Chloride, Potatoes, Tapioca, Vitamins (Vitamin E Supplement, Niacin Supplement, D-Calcium Pantothenate, Biotin, Riboflavin Supplement, Vitamin A Supplement, Thiamine Mononitrate, Vitamin D3 Supplement, Pyridoxine Hydrochloride, Vitamin B12 Supplement, Folic Acid), Organic Butternut Squash, Dried Chicory Root, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Selenium Yeast, Calcium Iodate), Taurine, Beef Kidney, Organic Blueberries, Beef Bone Broth, Turmeric, Cinnamon, Organic Kale, Organic Spinach, Organic Apple Cider Vinegar, Organic Pumpkin Seeds, Organic Sunflower Seeds, Rosemary Extract. Show full list
Limited ingredient No No
Marketed benefits Digestive health, Immune support, Bone health, Joint care, Brain health, Eye health, Skin coat health, Antioxidant support, Probiotic support, Metabolic support Skin coat health, Digestive health, Joint care, Immune support
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Freeze Dried
Life stage Puppy Puppy, Adult, Senior
Breed size Large Small, Medium
AAFCO nutritional adequacy
Complete & balanced Whether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test.
Yes Yes
Life stages All Life Stages, Large Breed Growth (70+ lbs) All Life Stages
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Formulation Formulation
Maker standards
WSAVA guidelines The World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
No No
PSC accredited The Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality.
No Yes
Recalls & where to buy
Recalls on record We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
None None
Where to buy
Shop Chewy Amazon
Amazon

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Shared ingredients

Both foods list these among their top ingredients, by label weight.

  • Lamb
  • Barley

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Common Questions

Which food scores higher on KibbleLab?

Both foods score 8.8 out of 10 on KibbleLab.

Do these two foods share ingredients?

Yes. They share these top ingredients: Lamb, Barley.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Diamond Naturals Large Breed Puppy Lamb & Rice Formula Dry Dog Food and Open Farm Rawmix Great Plains Ancient Grains Dry Dog Food .

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.

Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.