Best Food for Allergies

By PetEssentialist Team · Updated July 2026 · How we review

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🏆 Quick answer

Our top pick is Hill's Science Diet Science Diet Adult Sensitive Stomach & Skin Chicken & Barley — best for Small to medium breeds with sensitive stomachs. Why it wins: Gentle on stomachs.

Some breeds, such as West Highland White Terriers, Cocker Spaniels, and Golden Retrievers, are more prone to allergies due to their genetic makeup. For instance, 10% of Golden Retrievers suffer from skin allergies, which can lead to itchy, uncomfortable skin and ear infections. Certain dog foods can exacerbate these allergies, making it crucial to choose a formula that addresses specific breed needs. Dogs with allergies often require a diet that is easy to digest, rich in omega-3 fatty acids, and free from common allergens like beef, dairy, and soy. A well-balanced, hypoallergenic dog food can help soothe itchy skin, reduce inflammation, and promote overall health. When selecting a dog food for allergies, it's essential to consider the breed's size, energy level, and specific health concerns. For example, large breeds like German Shepherds may require joint support, while small breeds like Chihuahuas need a formula that is gentle on their stomachs.

What to look for

Limited Ingredient Diets

Look for dog foods with a single protein source and few ingredients to reduce the risk of allergic reactions. Novel protein sources like salmon, venison, or duck can be beneficial for dogs with common allergies.

Hypoallergenic Formulas

Choose dog foods that are specifically designed to be hypoallergenic, with ingredients that are less likely to trigger allergic reactions. These formulas often feature unique protein sources and are free from common allergens.

Omega-3 Fatty Acids

Omega-3 fatty acids, particularly EPA and DHA, play a crucial role in reducing inflammation and promoting healthy skin. Look for dog foods that are rich in these essential fatty acids.

Breed-Specific Needs

Consider your breed's specific needs, such as joint support for large breeds or digestive health for sensitive breeds. Choose a dog food that addresses these concerns and provides optimal nutrition.

Consult with a Veterinarian

Before making any changes to your dog's diet, consult with a veterinarian to determine the best course of action for your dog's specific allergies and needs.

Our top picks

SponsoredHow we choose →

#	Product	Best for
1	Hill's Science Diet Science Diet Adult Sensitive Stomach & Skin Chicken & Barley	Small to medium breeds with sensitive stomachs
2	Purina Pro Plan Pro Plan Adult Complete Essentials Shredded Blend	Medium to large breeds with skin allergies
3	Blue Buffalo Life Protection Formula Adult Chicken & Brown Rice	Medium to large breeds with joint issues
4	Royal Canin Breed-Specific Dry Dog Food	Breed-specific nutrition for large breeds
5	Taste of the Wild Pacific Stream Salmon Grain-Free	Small to medium breeds with severe allergies

Hill's Science Diet Science Diet Adult Sensitive Stomach & Skin Chicken & Barley

Best for Small to medium breeds with sensitive stomachs

This dog food is specifically designed for dogs with sensitive stomachs and skin allergies, featuring a unique blend of prebiotic fiber, vitamin E, and omega-6 fatty acids. The easily digestible ingredients and single protein source make it an excellent choice for breeds like Cocker Spaniels and West Highland White Terriers.

✓ Gentle on stomachs
✓ Rich in omega-6 fatty acids
✓ No artificial preservatives or colors

✕ May not be suitable for large breeds

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Purina Pro Plan Pro Plan Adult Complete Essentials Shredded Blend

Best for Medium to large breeds with skin allergies

This dog food features real chicken or salmon as the first ingredient, along with live probiotics and EPA and omega-6 fatty acids for digestive health and skin support. The shredded blend is easy to digest, making it suitable for breeds like Golden Retrievers and German Shepherds.

✓ Rich in omega-3 fatty acids
✓ Live probiotics for digestive health
✓ No artificial colors or flavors

✕ May not be suitable for small breeds

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Blue Buffalo Life Protection Formula Adult Chicken & Brown Rice

Best for Medium to large breeds with joint issues

This dog food features real chicken as the first ingredient, along with LifeSource Bits that contain antioxidants and other essential nutrients. The brown rice and whole grains provide sustained energy, making it suitable for breeds like Labrador Retrievers and Australian Shepherds.

✓ Rich in antioxidants
✓ No poultry by-product meals
✓ Whole grains for sustained energy

✕ May not be suitable for small breeds or those with severe allergies

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Royal Canin Breed-Specific Dry Dog Food

Best for Breed-specific nutrition for large breeds

This dog food is specifically designed to meet the unique needs of large breeds, with tailored macronutrient ratios and targeted health support. The kibble shape and size are designed for easy chewing and digestion, making it suitable for breeds like German Shepherds and Rottweilers.

✓ Breed-specific nutrition
✓ Tailored macronutrient ratios
✓ Targeted health support

✕ May not be suitable for small breeds or those with severe allergies

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Taste of the Wild Pacific Stream Salmon Grain-Free

Best for Small to medium breeds with severe allergies

This dog food features smoked salmon as the first ingredient, along with omega-3 fatty acids from fish and no grains. The unique protein source and lack of common allergens make it an excellent choice for breeds like Chihuahuas and Poodles with severe allergies.

✓ Unique protein source
✓ No grains or fillers
✓ Rich in omega-3 fatty acids

✕ May not be suitable for large breeds or those with joint issues

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Frequently asked questions

What are the most common allergens in dog food?

The most common allergens in dog food are beef, dairy, soy, and wheat. Novel protein sources like salmon, venison, or duck can be beneficial for dogs with common allergies.

How can I identify if my dog has a food allergy?

Common signs of food allergies in dogs include itchy skin, ear infections, and digestive issues. If you suspect your dog has a food allergy, consult with a veterinarian to determine the best course of action.

Can I switch my dog's food cold turkey?

No, it's essential to gradually introduce new dog food to prevent digestive upset. Mix the new food with the old food over a period of 7-10 days to ensure a smooth transition.

Are grain-free diets suitable for all breeds?

No, grain-free diets may not be suitable for all breeds, particularly those with joint issues or certain health concerns. Consult with a veterinarian to determine the best diet for your breed.

How often should I consult with a veterinarian about my dog's diet?

It's essential to consult with a veterinarian regularly, especially if your dog has allergies or specific health concerns. Schedule annual check-ups or more frequently if your dog's needs change.

When selecting a dog food for allergies, it's crucial to consider your breed's specific needs and consult with a veterinarian. Look for limited-ingredient diets, hypoallergenic formulas, and omega-3 fatty acids to soothe itchy skin and promote overall health. By choosing the right dog food, you can help alleviate your dog's allergies and ensure a happy, healthy life.

Best Dry Food for other breeds

The same category, matched to a different breed.