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Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food

Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food scores higher on KibbleLab, 8.8 to 8.3. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food and Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food compared

Nutrients:
As Fed
Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food
Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food

Verified Aug 29, 2026

Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food
Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food
KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.3 / 10 8.8 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
22.00% 25.00%
Fat 9.00% 8.00%
Fiber 4.00% 5.00%
Calcium Not listed 1.00%
Phosphorus Not listed 0.80%
Omega-3 0.50% 0.20%
Omega-6 1.50% 2.00%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3325 kcal/kg 3330 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Chicken Meal, Pearled Barley, Brown Rice, Oatmeal, Peas, Chicken Fat (preserved with mixed tocopherols), Natural Poultry Flavor, Whole Flaxseeds, Menhaden Fish Meal, Dried Yeast, Dried Kelp Meal, Dried Egg Product, Salt, Potassium Chloride, Choline Chloride, Sweet Potatoes, Carrots, Spinach, New Zealand Green Mussel, Pumpkin, Cranberries, Blueberries, Apples, Chicory, Ascorbic Acid (source of Vitamin C), Vitamin E Supplement, Taurine, Ferrous Sulfate, Zinc Sulfate, Zinc Methionine Complex, Copper Sulfate, Copper Lysine Complex, Manganese Sulfate, Manganese Methionine Complex, Beta Carotene, Yucca Schidigera Extract, Niacin Supplement, Vitamin A Supplement, Calcium Pantothenate, Dried Enterococcus Faecium Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Lactobacillus casei Fermentation Product, Dried Lactobacillus plantarum Fermentation Product, Biotin, Thiamine Mononitrate, Riboflavin Supplement, Pyridoxine Hydrochloride, Vitamin B12 Supplement, Vitamin D3 Supplement, Folic Acid, Sodium Selenite, Calcium Iodate, Cobalt Carbonate, Cobalt Glucoheptonate, Mixed Tocopherols (to preserve freshness) and Rosemary Extract Show full list
Deboned Chicken, Brown Rice, Oatmeal, Chicken Meal (Source of Glucosamine and Chondroitin Sulfate), Barley, Natural Flavor, Chicken Fat (Preserved with Mixed Tocopherols), Pea Fiber, Whole Flaxseed, Rice Bran, Rye Flour, Sunflower Oil (Preserved with Mixed Tocopherols), Potassium Chloride, Dried Chicory Root, Dried Carrots, Dried Kale, Dried Pumpkin, Dried Blueberries, Minerals (Zinc Sulfate, Zinc Proteinate, Iron Proteinate, Ferrous Sulfate, Copper Sulfate, Copper Proteinate, Manganese Sulfate, Sodium Selenite, Manganese Proteinate), Vitamins (Vitamin E Supplement, Vitamin A Supplement, Niacin Supplement, d-Calcium Pantothenate, Riboflavin Supplement, Thiamine Mononitrate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Calcium Iodate, Folic Acid, Vitamin D3 Supplement), Choline Chloride, DL-Methionine, Citric Acid (A Preservative), Mixed Tocopherols (A Preservative), Rosemary Extract Show full list
Limited ingredient No No
Marketed benefits Joint care, Probiotic support, Heart care, Sensitive stomach, Digestive health, Inflammation reduction Joint care
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage Puppy, Adult, Senior Senior
Breed size Small, Medium, 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 Not indicated
Life stages All Life Stages, Large Breed Growth (70+ lbs) Not listed
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Formulation Not listed
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 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
Amazon
Amazon

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Shared ingredients

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

  • Chicken
  • Barley
  • Brown Rice
  • Oatmeal
  • Chicken Fat
  • Mixed Tocopherol
  • Flaxseed

Not sure which is right for your pet?

Sign in free to save favorites and compare foods side by side. Add KL+ to see Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food and Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food scored for your pet's breed, age, and health focus.

Common Questions

Which food scores higher on KibbleLab?

Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food scores higher, 8.8 to 8.3 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

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

Are both foods AAFCO complete and balanced?

Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food is labeled complete and balanced; Simply Nourish Original Senior Chicken & Brown Rice Dry Dog Food does not list an AAFCO status.

See the full profiles: Gentle Giants Chicken Classic Quality of Life Feast Dry Dog Food and Simply Nourish Original Senior Chicken & Brown Rice 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.