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Iams Large Breed Lamb & Rice Dry Dog Food Wellness Complete Health Lamb & Barley Dry Dog Food

Wellness Complete Health Lamb & Barley Dry Dog Food scores higher on KibbleLab, 8.3 to 8.0. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Iams Large Breed Lamb & Rice Dry Dog Food and Wellness Complete Health Lamb & Barley Dry Dog Food compared

Nutrients:
As Fed
Iams Large Breed Lamb & Rice Dry Dog Food
Iams Large Breed Lamb & Rice Dry Dog Food

Verified Jul 24, 2026

Wellness Complete Health Lamb & Barley Dry Dog Food
Wellness Complete Health Lamb & Barley Dry Dog Food

Verified Jul 29, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.0 / 10 8.3 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
22.50% 24.00%
Fat 12.50% 12.00%
Fiber 5.00% 4.00%
Calcium 0.90% 1.60%
Phosphorus 0.70% 1.10%
Omega-3 Not listed 0.75%
Omega-6 2.30% 2.50%
Taurine Not listed 0.09%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3537 kcal/kg 3512 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Lamb, Chicken By-Product Meal (source of Glucosamine and Chondroitin Sulfate), Ground Barley, Ground Whole Grain Corn, Ground Whole Grain Sorghum, Brewers Rice, Soybean Meal, Chicken Fat (preserved with Mixed Tocopherols), Dried Plain Beet Pulp, Natural Flavors, Dicalcium Phosphate, Flaxseed, Dried Egg Product, Caramel Color, Carrots, Potassium Chloride, Fructooligosaccharides, Choline Chloride, L-Lysine, Vitamins (Vitamin E Supplement, Ascorbic Acid, D-Calcium Pantothenate, Biotin, Thiamine Mononitrate (Vitamin B1), Vitamin B12 Supplement, Vitamin A Supplement, Niacin, Riboflavin Supplement (Vitamin B2), Pyridoxine Hydrochloride (Vitamin B6), Vitamin D3 Supplement, Folic Acid), Calcium Carbonate, Minerals (Ferrous Sulfate, Zinc Oxide, Sodium Selenite, Manganese Sulfate, Copper Sulfate, Potassium Iodide, Manganous Oxide), Mixed Tocopherols (preservative), Citric Acid (preservative), Rosemary Extract Show full list
Lamb, Lamb Meal (source of Glucosamine and Chondroitin Sulfate), Barley, Peas, Sorghum, Oatmeal, Dried Yeast, Chicken Fat, Dried Plain Beet Pulp, Flaxseed, Natural Flavor, Dried Kelp, Dried Chicory Root, Taurine, Potassium Chloride, Choline Chloride, Spinach, Broccoli, Vitamin E Supplement, Carrots, Parsley, Apples, Blueberries, Kale, Mixed Tocopherols (added to preserve freshness), Niacin, Zinc Proteinate, Ferrous Sulfate, Zinc Sulfate, Vitamin A Supplement, Iron Proteinate, Vitamin C (Ascorbic Acid), Thiamine Mononitrate, d-Calcium Pantothenate, Sodium Selenite, Pyridoxine Hydrochloride, Copper Sulfate, Manganese Sulfate, Riboflavin, Manganese Proteinate, Copper Proteinate, Biotin, Vitamin D3 Supplement, Yucca Schidigera Extract, Vitamin B12 Supplement, Folic Acid, Calcium Iodate, Dried Enterococcus faecium Fermentation Product, Dried Bacillus licheniformis Fermentation Product, Dried Bacillus subtilis Fermentation Product, Rosemary Extract, Green Tea Extract, Spearmint. Show full list
Limited ingredient No No
Health focus Joint care, Bone health, Heart care, Immune support, Antioxidant support Heart care, Antioxidant support, Joint care, Probiotic support
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage Adult Adult
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.
Not indicated Yes
Life stages Not listed Adult Maintenance
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Not listed 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.
Yes 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 KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon
Amazon PetSmart

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Shared ingredients

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

  • Lamb
  • Barley
  • Sorghum
  • Chicken Fat
  • Beet Pulp

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Common Questions

Which food scores higher on KibbleLab?

Wellness Complete Health Lamb & Barley Dry Dog Food scores higher, 8.3 to 8.0 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Lamb, Barley, Sorghum, Chicken Fat, Beet Pulp.

Are both foods AAFCO complete and balanced?

Iams Large Breed Lamb & Rice Dry Dog Food does not list an AAFCO status; Wellness Complete Health Lamb & Barley Dry Dog Food is labeled complete and balanced.

See the full profiles: Iams Large Breed Lamb & Rice Dry Dog Food and Wellness Complete Health Lamb & Barley 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.