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Diamond Diamond Puppy Dry Dog Food Purina Pro Plan Sport Performance 30/20 Beef & Bison Dry Dog Food

Purina Pro Plan Sport Performance 30/20 Beef & Bison Dry Dog Food scores higher on KibbleLab, 9.1 to 8.2. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Diamond Diamond Puppy Dry Dog Food and Purina Pro Plan Sport Performance 30/20 Beef & Bison Dry Dog Food compared

Nutrients:
As Fed
Diamond Diamond Puppy Dry Dog Food
Diamond Diamond Puppy Dry Dog Food

Verified Jul 17, 2026

Purina Pro Plan Sport Performance 30/20 Beef & Bison Dry Dog Food
Purina Pro Plan Sport Performance 30/20 Beef & Bison Dry Dog Food

Verified Jul 17, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.2 / 10 9.1 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
31.00% 30.00%
Fat 20.00% 20.00%
Fiber 3.00% 3.00%
Calcium 1.20% 1.10%
Phosphorus 1.00% 0.90%
Omega-3 0.50% Not listed
Omega-6 3.30% 1.90%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 12.00%
Calories 3890 kcal/kg 4001 kcal/kg
Calorie density Moderate High
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Chicken by-product meal (a source of glucosamine), whole grain ground corn, wheat flour, chicken fat (preserved with mixed tocopherols), dried plain beet pulp, egg product, natural flavor, flaxseed, fish meal, salmon oil (a source of DHA), potassium chloride, salt, choline chloride, 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, 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
Beef, rice, poultry by-product meal, corn protein meal, whole grain corn, beef fat preserved with mixed-tocopherols, dried egg product, corn germ meal, bison, fish meal, natural flavor, fish oil, soybean oil, potassium chloride, mono and dicalcium phosphate, salt, calcium carbonate, VITAMINS [Vitamin E supplement, niacin (Vitamin B-3), thiamine mononitrate (Vitamin B-1), calcium pantothenate (Vitamin B-5), Vitamin A supplement, riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), menadione sodium bisulfite complex (Vitamin K), biotin (Vitamin B-7), Vitamin D-3 supplement], MINERALS [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite], choline chloride, magnesium sulfate, DL-Methionine, L-Lysine monohydrochloride, taurine, L-ascorbyl-2-polyphosphate (Vitamin C), dried Bacillus coagulans fermentation product, garlic oil. Show full list
Limited ingredient No No
Health focus Brain health, Eye health, Probiotic support, Immune support, Digestive health, Joint care High energy, Probiotic support, Digestive health, Joint care, Immune support, Skin coat health
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage All Life Stages, Puppy All Life Stages
Breed size All Breed Sizes Large
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, Large Breed Growth (70+ lbs)
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Formulation Feeding Trials
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 Yes
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

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Shared ingredients

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

  • Whole Grain Corn
  • Mixed Tocopherol
  • Egg Product

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Common Questions

Which food scores higher on KibbleLab?

Purina Pro Plan Sport Performance 30/20 Beef & Bison Dry Dog Food scores higher, 9.1 to 8.2 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Whole Grain Corn, Mixed Tocopherol, Egg Product.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Diamond Diamond Puppy Dry Dog Food and Purina Pro Plan Sport Performance 30/20 Beef & Bison 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.