Best Food for Australian Shepherds With Allergies or a Sensitive Stomach

General nutrition information compiled from product labels and published sources, not veterinary advice. Your veterinarian is the right person to choose a diet for your dog, especially one with a health condition.

Itchy skin, loose stools and a dog who turns away from the bowl worry any owner. Food gets blamed first, and pet food marketing is happy to encourage that. This guide covers how to read labels when you shop for an Australian Shepherd with a touchy digestion or a suspected food reaction.

It is a label guide, not a medical one. A veterinarian decides what is going on with an individual dog.

How we compared these foods

We compared label data published on each brand's own product page: the AAFCO statement, the first five ingredients, the protein, fat and fiber figures, and calories per cup. We did not run feeding trials or taste tests. We make no claim about how any dog does on any food.

No prices are listed. Prices change often and vary by store and bag size, so check with the brand.

Allergy or sensitive stomach? They are not the same thing

A sensitive stomach usually means loose stools, gas or occasional vomiting. A food allergy involves the immune system and often shows up as itchy skin or ear trouble. Many other things cause these signs, including parasites, other illnesses and sudden diet changes.

That is why guessing at the cause by swapping bags is a poor plan. If your Aussie has ongoing signs, start with a veterinary visit.

How food allergies are diagnosed

Veterinarians generally diagnose a food allergy with an elimination diet trial. The dog eats a carefully chosen diet with a protein and carbohydrate it has not eaten before, or a hydrolyzed diet, for a set period. Then the vet guides a step-by-step reintroduction of old ingredients to see what brings the signs back.

During a trial, treats, flavored medications, table scraps and chew toys can undo the work. Ask your vet about every item that goes in the mouth.

No store-bought bag can confirm an allergy. A label can only tell you what is in the food.

Food categories you will see

Limited-ingredient diets

These aim for a short ingredient list, often one main animal protein and one main carbohydrate. The term has no single legal definition, so read the actual list. A "limited" food that still has several proteins is not limited in the way an elimination trial needs.

Hydrolyzed diets

These use proteins broken into small pieces. They are a veterinary tool, and the ones used for diagnosis are prescription diets. A prescription diet is something only a veterinarian prescribes, so this guide does not recommend one.

Sensitive-stomach and digestive formulas

These are ordinary complete diets with ingredient choices aimed at digestion. They are not allergy diagnostics. They can still be a reasonable pick when a vet has ruled out other problems and you want a steady, complete adult food.

What to look for on the label

An AAFCO statement. It should say the food is formulated to meet the AAFCO Dog Food Nutrient Profiles for the right life stage. Maintenance suits adults. Growth or all life stages suits puppies.
A short, readable ingredient list. You want to know which proteins are in the bag. Labels that name a specific meat are easier to track than vague terms.
The first five ingredients. Ingredients are listed by weight, so these make up most of the recipe.
Calories per cup. Aussies are active, but a food at 410 kcal per cup and one at 320 kcal per cup need very different portions.
A feeding guide as a starting point. Every guide is an estimate. Your vet can help adjust it.

For a wider look at how these foods rank against each other for the breed, see our label comparison of dog foods for Australian Shepherds.

Key features to compare for an Aussie

Protein source

Chicken appears in the first five ingredients of every product below. If your vet suspects chicken is a problem for your dog, none of these is a match, and you would need to look further.

Size fit

Wikipedia lists the Australian Shepherd at 35 to 70 lb as an adult. Royal Canin's Medium formulas are written for dogs with an adult weight of 23 to 55 lb. A large male can sit above that range, so check the feeding chart against your dog's actual weight.

Life stage

Royal Canin's breed page treats an Aussie as a puppy until 12 months. Cornell's Riney Canine Health Center advises a growth diet with an AAFCO growth statement and no extra calcium for growing dogs. Most Aussies stay under 70 lb, so a general growth or all-life-stages food is usually the match.

Fiber and fat

Fat levels range widely in the table below. A richer food is not automatically a problem, but it is a variable to raise with your vet if stools are the concern.

Label data for foods that may fit

None of the pages we reviewed describes a food as hydrolyzed. None is labeled as a limited-ingredient diet, either. The Royal Canin Digestive Care food is the one marketed for sensitive stomachs. The fresh foods have shorter, more recognizable ingredient lists, but each contains chicken. Figures are from each brand's page.

Food	Form	First five ingredients	Protein / fat / fiber	Calories
Royal Canin Medium Digestive Care	Dry, adult	Chicken by-product meal, corn, brewers rice, chicken fat, brown rice	23% min / 16% min / 3.7% max	321 kcal per cup
Royal Canin Medium Adult	Dry, adult	Brewers rice, chicken by-product meal, oat groats, wheat, corn protein meal	23% min / 12% min / 3.4% max	340 kcal per cup
Victor Chicken Meal & Brown Rice	Dry, all life stages	Chicken meal, grain sorghum, peas, whole grain millet, whole grain brown rice	24% min / 12% min / 4.0% max	372 kcal per cup
Freshpet Home Cooked Chicken	Fresh, refrigerated, adult	Chicken, eggs, cranberries, carrots, ground oats	15% min / 11% min / 1% max	189 kcal per cup
Nom Nom Chicken Cuisine	Fresh, gently cooked, all life stages	Chicken, sweet potatoes, squash, spinach, dicalcium phosphate	6.5% min / 4.5% min / 3.5% max	244 kcal per cup
JustFoodForDogs Pantry Fresh Chicken & White Rice	Fresh, shelf-stable pouch, all life stages	Chicken breast, chicken thighs, chicken liver, long-grain white rice, kale	6.5% min / 2.5% min / 1% max	387.5 kcal per 12.5 oz pack

Wet and fresh foods contain far more water, so their percentages cannot be compared directly with dry kibble. Compare them on a dry matter basis, or ask the brand.

Top picks by food type

We have no price data, so these picks are grouped by type of food rather than by cost. Ask each brand for current pricing.

Sensitive-stomach kibble: Royal Canin Medium Digestive Care

Royal Canin describes it as an adult food for dogs 12 months and older, 23 to 55 lb, with a sensitive stomach. It has the lowest calorie count per cup in the table at 321 kcal. The feeding chart covers 26 to 53 lb, so heavier Aussies fall outside it. See the Royal Canin product page.

Simple all-life-stages kibble: Victor Chicken Meal & Brown Rice

Victor's label shows an AAFCO all-life-stages statement with no large-size growth exception. It lists peas among the first five ingredients. The FDA's investigation into diets and canine dilated cardiomyopathy (DCM) has not shown a proven cause. Its last update was December 23, 2022, and it says report numbers are not proof of cause. If that worries you, ask your vet. See the Victor product page.

Fresh food with a short ingredient list: Freshpet, Nom Nom or JustFoodForDogs

These lists are easy to read. Nom Nom and JustFoodForDogs state AAFCO all-life-stages adequacy that includes growth of large size dogs. Freshpet states adult maintenance. Freshpet's page gives 15% protein, but check the package, since figures may differ. See the pages for Freshpet, Nom Nom and JustFoodForDogs.

Larger Aussies and seniors

Hill's Science Diet Adult Large Breed is written for dogs with an ideal weight of 55 to 110 lb. Its page gives typical nutrient values, not guaranteed minimums. A big male Aussie may fit that range. Ask your vet before choosing it over a medium formula. See the Hill's no corn, wheat or soy page for the version without those ingredients.

Red flags to avoid

Claims that a food cures or prevents allergies. A food label cannot promise that. Only a vet-guided trial can sort out a reaction.
No AAFCO statement or one that does not match your dog's life stage.
"Limited ingredient" on the front with many proteins listed behind it.
Vague ingredient names that hide which protein is in the bag.
Extra calcium supplements for a puppy. Cornell advises against added calcium for growing dogs.
Switching foods every week. It makes any pattern impossible to read.
Treating a trial diet as optional. One flavored chew can hide the answer.

Where to get food

The most reliable source for label details is the brand's own product page. Look up the AAFCO statement and ingredient list there before you buy, then ask your veterinary clinic what it stocks. For a food trial, ask the clinic directly, since prescription diets are only available through a veterinarian.

If you buy from any store, check that the bag matches the product page and note the lot and date. Brands list their own retail options on their sites.

Switching foods safely

Change foods gradually unless your vet says otherwise. A common approach is mixing the new food into the old over several days. Follow the feeding guide on the bag as a starting point and adjust with your vet.

One more breed note: Aussies can carry the MDR1 gene, which affects how some drugs are handled. It is not a food issue, but tell your vet before any medication during a diet trial. The OFA explains it on its multiple drug sensitivity page.

The short version

For an Australian Shepherd with itchy skin or an upset stomach, begin with a veterinary visit. Use label reading to choose a complete food that fits your dog's size and life stage, and keep the ingredient list simple. Ignore claims that a bag will fix a medical problem.