Skip to content

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

Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food Zignature Original Small Bites Zssential Formula Dry Dog Food

Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food scores higher on KibbleLab, 8.6 to 8.3. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food and Zignature Original Small Bites Zssential Formula Dry Dog Food compared

Nutrients:
As Fed
Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food

Verified Jul 21, 2026

Zignature Original Small Bites Zssential Formula Dry Dog Food
Zignature Original Small Bites Zssential Formula Dry Dog Food

Verified Jul 24, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science. No one can pay for a higher score.
8.6 / 10 8.3 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
33.00% 32.00%
Fat 18.00% 17.00%
Fiber 4.00% 5.00%
Calcium 1.00% Not listed
Phosphorus 0.90% Not listed
Omega-3 0.50% 1.00%
Omega-6 2.75% 4.00%
Taurine 0.10% 0.20%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3559 kcal/kg 3700 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Deboned Turkey, Turkey Meal, Sweet Potato, Salmon Meal, Whole Peas, Chickpeas, Chicken Fat (preserved with Mixed Tocopherols & Citric Acid), Deboned Trout, Pea Fiber, Natural Flavor, Potassium Chloride, Yeast Culture, Salt, DL-Methionine, Choline Chloride, Dried Chicory Root, Dried Tomatoes, Dried Apples, Dried Blueberries, Dried Carrots, Taurine, Vitamin E Supplement, Zinc Proteinate, Zinc Sulfate, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Iron Proteinate, Niacin Supplement, Ferrous Sulfate, Copper Proteinate, Copper Sulfate, Vitamin A Supplement, Manganese Proteinate, Thiamine Mononitrate, d-Calcium Pantothenate, Riboflavin Supplement, Dried Bacillus coagulans Fermentation Product, Pyridoxine Hydrochloride, Manganous Oxide, Biotin, Vitamin B12 Supplement, Ethylenediamine Dihydroiodide, Folic Acid, Sodium Selenite, Vitamin D3 Supplement, Calcium Iodate, Rosemary Extract. Show full list
Turkey, Turkey Meal, Salmon, Lamb Meal, Chickpeas, Peas, Chickpea Flour, Pea Flour, Duck Meal, Flaxseed, Dehydrated Alfalfa Meal, Turkey Fat (Preserved with Mixed Tocopherols), Natural Flavor, Salt, Potassium Chloride, Dicalcium Phosphate, Vitamins (Vitamin E Supplement, Vitamin A Supplement, Niacinamide, D-Calcium Pantothenate, Riboflavin, Vitamin D3 Supplement, Thiamine Mononitrate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Biotin), Salmon Oil, Taurine, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Sodium Selenite, Manganese Proteinate, Calcium Iodate), Mixed Tocopherols, Choline Chloride, L-Carnitine, Rosemary Extract, Dried Bacillus Coagulans Fermentation Product, Dried Bacillus Subtillis Fermentation Product, Dried Bifidobacterium Bifidum Fermentation Product. Show full list
Limited ingredient No No
Health focus Brain health, Bone health, High energy Probiotic support, Digestive health, Skin coat health, Cognitive health, Immune support, Sensitive stomach
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage Puppy All Life Stages
Breed size All Breed Sizes Small
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 Growth (puppy/kitten), Gestation / Lactation 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 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.

  • Turkey
  • Salmon
  • Pea
  • Chickpea

Not sure which is right for your pet?

Sign in free to see Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food and Zignature Original Small Bites Zssential Formula 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?

Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food scores higher, 8.6 to 8.3 out of 10. Scores reflect published veterinary science, and no one can pay for a higher score.

Do these two foods share ingredients?

Yes. They share these top ingredients: Turkey, Salmon, Pea, Chickpea.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Nulo Freestyle Puppy Turkey & Sweet Potato Recipe Dry Dog Food and Zignature Original Small Bites Zssential Formula 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.