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Sensitive Stomach & Skin Large Breed Adult Lamb & Rice Dry Dog Food
Authority

Sensitive Stomach & Skin Large Breed Adult Lamb & Rice Dry Dog Food

Dog · Dry Adult Large

This is a dry kibble designed for adult large-breed dogs, using deboned lamb and fish meal as the main protein sources with brown rice and other grains for carbohydrates. The formula includes added omega-3 and omega-6 fatty acids from fish oil and flaxseed to support skin and coat, along with taurine and a full vitamin and mineral mix for balanced daily feeding.

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Over-the-counter No recalls

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Official product page
KibbleLab Score
9.2 out of 10

Top Pick

This food is formulated for adult large-breed dogs who need a gentle, everyday diet that’s easier on the stomach while also supporting skin and coat health. It offers moderate protein and fat levels with a mix of animal and plant proteins. It should work well for many otherwise healthy large dogs who tolerate lamb, fish, wheat, and soy without issue.

Nutritional profile 9.6
Ingredient composition 8.0
Health considerations 10.0

Computed from 3 of 4 applicable checks. Missing data is skipped, never counted against a food.

The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.

Nutritional profile Protein, fat, fiber on a dry-matter basis, for the stated life stage and format
Adequacy substantiation Complete and balanced substantiation; feeding trials valued higher
Ingredient composition Screened for unnamed sources, artificial additives, and label protein inflation. Not a quality ranking.
Health considerations Pulse-heavy grain-free (DCM) pattern and recall history
Verified manufacturer evidence A small bonus when we can verify evidence addressing WSAVA selection criteria
9.0 - 10 Top Pick
8.0 - 8.9 Strong Choice
7.0 - 7.9 Solid Option
6.0 - 6.9 Worth a Conversation
Below 6.0 Review Carefully

KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.


At a Glance

Marketed Benefits
Where these benefits come from Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.
Sensitive Stomach Skin Coat Health Joint Care Dental Care
Suitable For
Adult Large
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We'll check every ingredient against your pet's sensitivities and avoidance list.

Nutritional Perspective

KibbleLab Review

Strengths

  • Deboned lamb and fish meal provide animal-based protein to support muscle maintenance in adult large-breed dogs.
  • Brown rice, rice bran, and oatmeal offer digestible carbohydrate and fiber sources to help support gut function.
  • Added fish oil and flaxseed supply omega-3 and omega-6 fats, which can help support skin and coat health.
  • Taurine and a broad vitamin and mineral premix help support overall nutritional balance for daily feeding.

Considerations

  • This recipe contains lamb, fish, wheat, and soy, so it is not a good choice for dogs with known allergies to any of those ingredients.
  • Protein comes from a mix of animal and plant sources, which may be less ideal for very high-activity or working dogs needing higher animal protein density.
  • At about 405 calories per cup, careful portion control is important for large breeds prone to weight gain or joint stress.
Scored using the rubric of an NAVC Certified Pet Nutrition Coach (PNCC). This is informational, not veterinary advice.

Full Ingredient List

Deboned Lamb, Fish Meal, Brown Rice, Wheat, Wheat Germ Meal, Soybean Meal, Canola Oil (Preserved With Mixed Tocopherols), Brewers Rice, Corn Protein Concentrate, Natural Flavor, Rice Bran, Oatmeal, Flaxseed, Salt, Fish Oil (Preserved With Mixed Tocopherols), Calcium Carbonate, Sodium Hexametaphosphate, Dicalcium Phosphate, Potassium Chloride, Minerals (Zinc Sulfate, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Sodium Selenite), Vitamins (Vitamin E Supplement, Vitamin A Supplement, Niacin Supplement, D-Calcium Pantothenate, Riboflavin Supplement, Thiamine Mononitrate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Vitamin D3 Supplement, Calcium Iodate, Folic Acid), L-Thiamine, Choline Chloride, Taurine, Citric Acid (A Preservative), Mixed Tocopherols (A Preservative), Rosemary Extract

Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.

Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.

Top 5 Ingredients Explained

01
Lamb
Lamb is commonly used in dog and cat foods as a high-quality animal protein that supplies essential amino acids, iron and B vitamins and is often chosen for its palatability or as a “novel” protein in elimination diets. It can be higher in fat and calories than some other meats and may still cause allergic reactions in sensitive animals, so owners of overweight pets or those with food sensitivities should consult a veterinarian and use proper handling/cooking practices if feeding raw or homemade lamb.
View ingredient
02
Fish
Fish is commonly used in pet foods as a highly digestible animal protein and an excellent source of omega‑3 fatty acids (EPA and DHA) that support skin and coat health, joint function, and cognitive development in both dogs and cats. It also supplies B vitamins and minerals but can be a common allergen, may contain environmental contaminants or mercury depending on species and sourcing, and raw fish can contain thiaminase—so choose properly processed, nutritionally balanced, and sustainably sourced fish ingredients.
03
Brown Rice
Brown rice is a whole-grain carbohydrate and fiber ingredient commonly used in dog and cat foods to provide digestible energy, dietary fiber, and modest amounts of B‑vitamins and minerals; it typically offers more nutrients and fiber than white rice. It’s generally well tolerated and can help with sensitive stomachs, but because it is high in carbohydrates (not a primary protein source) and can contain trace inorganic arsenic depending on sourcing, it should be included in balanced formulations and monitored in overweight or diabetic pets.
04
Wheat
Wheat is a common cereal grain used in pet foods as a source of digestible carbohydrates, some plant-based protein, B vitamins, minerals, and dietary fiber, and it also helps with kibble texture and binding. It provides energy and fiber for many dogs but can cause food allergies or gluten sensitivities in a minority of pets and is generally less ideal as a primary ingredient for obligate carnivores like cats, so pets with known grain or wheat sensitivities should avoid it and calorie intake should be monitored to prevent weight gain.
View ingredient
05
Wheat Germ
Wheat germ is the nutrient‑rich embryo of the wheat kernel often added to pet foods as a source of protein, healthy fats, fiber, vitamin E and B vitamins, and to enhance nutrient density and palatability. It provides antioxidant and micronutrient benefits for dogs and cats but contains gluten (so is unsuitable for pets with wheat allergies or sensitivities), is relatively calorie‑ and fat‑dense (use cautiously in weight‑management or pancreatitis‑prone animals), and requires proper processing/storage to avoid rancidity.

Nutritional Breakdown

How to read As Fed versus Dry Matter As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.
As Fed
Crude Protein (min)
26.00%
Low High
Crude Fat (min)
14.00%
Low High
Crude Fiber (max)
5.00%
Low High
Moisture (max)
10.00%
Low High
3620
kcal / Kg
405
kcal / Cup
Moderate
Calorie density category
What is calorie density How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.

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Product Details & Brand

Product Specs

Lifestage Adult
Breed size Large
Texture Kibble
Food type Dry

Brand

Authority is PetSmart's exclusive private-label pet food brand for dogs and cats across puppy, kitten, adult, and senior life stages. The lineup includes dry kibble and wet/canned foods, with formulas marketed around a prebiotic blend and everyday, healthy-weight, and sensitive stomach and skin needs. It is positioned as an affordable store brand sold at PetSmart.

Price tier $$

Manufacturer

Company name PetSmart LLC
Founded 1986
Headquarters Phoenix, Arizona, USA
Manufacturing type Co Packer
Manufacturing country United States
Manufacturing oversight

PetSmart does not manufacture Simply Nourish itself; production is handled by third-party suppliers, and the manufacturer and country of production vary by product.

Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.

Recall History

No recalls on record

No recall is listed for Authority Sensitive Stomach & Skin Large Breed Adult Lamb & Rice Dry Dog Food.

Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Sep 2, 2026

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KibbleLab food report
TOP TIER.
9.2 /10 Grade A+
Sensitive Stomach & Skin Large Breed Adult Lamb & Rice Dry Dog Food
Authority · kibblelab.com

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Frequently Asked Questions

Has Authority ever been recalled?

We have no recalls on record for Authority. 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.

How does KibbleLab rate foods?

Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.

Is KibbleLab a substitute for veterinary advice?

No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.

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KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.

Product data sourced from manufacturer websites, AAFCO statements, and FDA recall listings. Last verified dates reflect our most recent data check. 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.