Skip to content

6,000+ pet foods rated. Your best match, free in 30 seconds.

Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food Blackwood Lean Senior Adult Chicken Meal With Ancient Grains Dry Dog Food

Both score 8.4 out of 10 on KibbleLab. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food and Blackwood Lean Senior Adult Chicken Meal With Ancient Grains Dry Dog Food compared

Nutrients:
As Fed
Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food
Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food

Verified Jul 24, 2026

Blackwood Lean Senior Adult Chicken Meal With Ancient Grains Dry Dog Food
Blackwood Lean Senior Adult Chicken Meal With Ancient Grains Dry Dog Food

Verified Jul 21, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.4 / 10 8.4 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
23.00% 20.00%
Fat 13.00% 6.50%
Fiber 3.50% 4.00%
Calcium 1.10% Not listed
Phosphorus 0.90% Not listed
Omega-3 0.30% 0.30%
Omega-6 2.00% 1.20%
Taurine 0.12% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3499 kcal/kg 3277 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Chicken, chicken meal, whole grain brown rice, cracked pearled barley, ground white rice, rice bran, grain sorghum, dried yeast, chicken fat (preserved with mixed tocopherols), egg product, dried plain beet pulp, natural flavor, flaxseed, potassium chloride, salt, DL-Methionine, choline chloride, taurine, glucosamine hydrochloride, 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, chondroitin sulfate, 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
Chicken meal, brown rice, millet, sorghum, oat, barley, rice bran, dried beet pulp, chicken fat (preserved with mixed tocopherols), natural flavor, brewers dried yeast, dried tomato pomace, dried egg product, whitefish meal, flaxseed, salt, sodium triphosphate, menhaden fish oil (preserved with mixed tocopherols), potassium chloride, inulin, calcium carbonate, dried kelp, cranberries, blueberries, choline chloride, dicalcium phosphate, L-carnitine, pumpkin, dried apple pomace, L-lysine, DL-methionine, taurine, mixed tocopherols (a preservative), yucca schidigera extract, ground rosemary, ground thyme, ground cumin, ground yellow mustard, crushed red chili pepper, vitamin E supplement, zinc amino acid complex, iron amino acid complex, manganese amino acid complex, copper amino acid complex, L-ascorbyl-2-polyphosphate (source of vitamin C), niacin supplement, D-calcium pantothenate, riboflavin supplement, vitamin B12 supplement, thiamine mononitrate, vitamin A acetate, pyridoxine hydrochloride, vitamin D3 supplement, biotin, folic acid, sodium selenite, calcium iodate, dried Lactobacillus casei fermentation product, dried Lactobacillus acidophilus fermentation product, dried Bifidobacterium animalis fermentation product, dried Lactobacillus reuteri fermentation product Show full list
Limited ingredient No No
Health focus Joint care, Skin coat health, Probiotic support, Digestive health, Immune support, Antioxidant support Weight management, Digestive health, Probiotic support, Joint care, Brain health, Immune support, Skin coat health
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Slow Cooked
Life stage Adult Adult, Senior
Breed size Large All Breed Sizes
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 Adult Maintenance Adult Maintenance
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 No
Recalls & where to buy
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon
Amazon

Affiliate links · may earn a commission at no extra cost to you.

Shared ingredients

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

  • Chicken
  • Brown Rice
  • Barley
  • Rice Bran
  • Chicken Fat
  • Mixed Tocopherol

Not sure which is right for your pet?

Sign in free to see Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food and Blackwood Lean Senior Adult Chicken Meal With Ancient Grains Dry Dog Food scored for your pet's breed, age, and health focus, save favorites, and compare foods side by side.

Common Questions

Which food scores higher on KibbleLab?

Both foods score 8.4 out of 10 on KibbleLab.

Do these two foods share ingredients?

Yes. They share these top ingredients: Chicken, Brown Rice, Barley, Rice Bran, Chicken Fat, Mixed Tocopherol.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food and Blackwood Lean Senior Adult Chicken Meal With 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.