13 Best Dog Foods for Skin Allergies in 2025: Vet-Approved

This content was reviewed and fact-checked by veterinarian Dr. Aukse Caraite, DVM.

If your dog is constantly scratching, licking their paws, or developing mysterious hot spots, it might not be fleas or the weather—it could be their food. Skin allergies in dogs are more common than you’d think, and diet is one of the most overlooked causes. The wrong ingredients can quietly fuel inflammation, itchiness, and hair loss, turning mealtime into a daily trigger. For many pups, switching to the right formula can mean the difference between constant discomfort and real relief. In this guide, we’ll uncover the best dog foods for skin allergies and break down how each food targets specific skin issues. Let’s dive in.

What Are The Best Foods for Dogs With Skin Allergies?

According to the latest research, the best dog foods for skin allergies typically include:

• Hypoallergenic diets: Using novel or hydrolyzed protein sources (e.g., salmon, poultry feathers, fish with rice starch) is most effective for managing skin allergies in dogs.^[1],[2]
• Omega-3 fatty acids: Diets enriched with antioxidants and polyphenols have been shown to reduce inflammation and improve skin condition in allergic dogs.^[3]
• Elimination diet: The gold standard for diagnosing food allergies, with most dogs experiencing a flare within 14 days of re-exposure to the allergen.^[4]
• Raw diet: Evidence suggests that early-life exposure to raw foods may help lower the risk of developing skin allergies later in life.^[5]

Conversely, diets high in processed foods or certain oils may increase the risk of developing allergic skin conditions. Always consult your veterinarian before changing your dog’s diet. Limit treats and other foods, as they may trigger skin allergic reactions. For personalized advice, you can connect with an online registered vet nutritionist through Vetster anytime. You can also chat with an online vet to discuss your dog’s nutritional needs. If your dog shows signs of food sensitivities or allergies, consider an at-home dog allergy test to identify specific triggers or a gut health test to analyze their microbiome. This information can help you confidently choose the right formula, avoid allergenic ingredients, and develop a care plan to manage your dog’s skin allergies.

Best Dog Food For Skin Allergies

Here are the best dog food brands for allergies this year.

Best Overall Dog Food for Skin Allergies

Why we recommended it: The Farmer’s Dog creates meals tailored to your dog’s specific needs, considering dietary requirements, calorie intake, age, size, preferences, health issues (such as allergies, cancer, and obesity), and more.

What sets it apart from competitors: Unlike many competitors, The Farmer’s Dog exclusively uses wholesome, USDA-approved ingredients fit for human consumption. Meals are pre-portioned and delivered directly to your door, making it a hassle-free option for busy pet parents.

How this formula works in dogs with skin allergies: The food is lightly cooked and flash-frozen, ensuring it never contains allergens such as fillers, artificial additives, or low-quality proteins. This effectively eliminates the mystery ingredients and common allergens often found in commercial kibbles, such as artificial preservatives and by-products, while reducing potential inflammation caused by overly processed food. Fresh, whole-food ingredients are also easier for dogs to digest, reducing the risk of gastrointestinal upset.

Best Budget Dog Food for Skin Allergies

Why we recommended it: AvoDerm Advanced Sensitive Support Salmon & Oatmeal offers real results for a reasonable price. Many dog owners report noticeable improvements in their pet’s skin and coat within weeks—less itching, fewer hot spots, and more comfort overall. It also tends to be well-tolerated by dogs who’ve reacted poorly to more generic kibble options.

What sets it apart from competitors: Uses California-grown avocados, which are rich in omega-3 and omega-6 fatty acids that support skin barrier health and reduce inflammation from the inside out. It also skips common allergens like corn, wheat, soy, and chicken, making it a safer option for dogs with suspected food triggers.

How this formula works for dog skin allergies: The ingredients in this formula work synergistically to address skin allergies. The salmon and flaxseed provide omega-3 fatty acids (EPA and ALA), which help reduce itching and skin inflammation, while avocado and avocado oil offer omega-6s and vitamin E to moisturize and protect the skin. Oatmeal and brown rice are gentle, hypoallergenic carbohydrates that help minimize digestive upset, often associated with allergic flare-ups. Antioxidant-rich ingredients, such as kelp, rosemary, and sage, help neutralize free radicals. Meanwhile, prebiotics like dried chicory root and probiotics support gut health, which plays a crucial role in immune response and allergy control.

Best Dry Dog Food for Skin Allergies

Why we recommended it: Diamond Care Sensitive Skin formula is made with hydrolyzed salmon, a novel protein source that is less likely to trigger skin allergic reactions and is rich in Omega-3 and omega-6 fatty acids, which strengthen the skin’s natural barrier, reducing irritation and itchiness. It’s also enriched with vitamins and minerals to promote skin repair and strengthen the immune system.

What sets it apart from competitors: Includes proprietary K9 Strain Probiotics to support gut health, which plays a vital role in reducing allergic reactions.

How this formula works for dog skin allergies: The hydrolyzed salmon proteins in this formula are broken down into amino acids or peptides, which are small enough that the immune system cannot recognize them as allergens. The process of hydrolysis also makes proteins more digestible, reducing the strain on a dog’s digestive system. This helps minimize the chances of triggering allergic reactions, such as itching, gastrointestinal distress, or ear infections.

Best Dehydrated Dog Food for Skin Allergies

Why we recommended it: PS for Dogs 100% Hypoallergenic Dog Food Lamb Recipe is an excellent fit for dogs struggling with chronic skin issues linked to food sensitivities— By using a limited ingredient list centered on New Zealand lamb—a novel protein for many dogs—it helps eliminate common triggers like beef, poultry, dairy, and grains. It’s also praised for its air-dried, jerky-style texture, which serves as both a treat and a meal, making it more appealing to finicky dogs.

What sets it apart from competitors: Single-protein, low glycemic formulation, which avoids starchy fillers like rice, potatoes, or peas that can sometimes aggravate inflammation.

How this formula works for dog skin allergies: The Lamb and lamb organs provide high-quality, easily digestible protein and essential nutrients, such as vitamin A, iron, and B12—key for skin repair and immune regulation. Inulin from chicory root functions as a prebiotic, enhancing gut health and mitigating allergic responses. Antioxidants, such as rosemary and mixed tocopherols (vitamin E), help combat oxidative stress that can exacerbate skin irritation. Minerals such as zinc proteinate, copper proteinate, and selenium yeast are vital for maintaining a healthy skin barrier and preventing dryness, flakiness, and infection.

Best Dehydrated Dog Food for Skin Allergies

Why we recommended it: Forza10 Legend Sensitive Skin Dog Food takes a more holistic, evidence-based approach to skin health. Unlike most premium options, Forza10 incorporates phytotherapy—using plant-based extracts clinically shown to soothe inflammation and improve skin conditions. It’s also free from artificial additives, corn, soy, wheat, and antibiotics, making it suitable for dogs with both food and environmental sensitivities.

What sets it apart from competitors Focuses on clean, functional ingredients, such as wild-caught anchovy (a hypoallergenic, omega-rich protein), papaya, pomegranate, turmeric, and aloe vera—each chosen for its anti-inflammatory and skin-repairing properties.

How this formula works for dog skin allergies: The ingredients include: Whole anchovy meal and fish oil, which deliver high levels of omega-3 fatty acids (EPA and DHA), and also soothe itchy skin and improve coat health. Sweet potato and potato protein serve as gentle, low-allergen carbohydrate sources that reduce the risk of food-triggered reactions. Zinc, copper, and vitamin E support skin cell regeneration and strengthen the skin barrier. Functional extracts, such as rose hips, rosemary, sage, and Yucca schidigera, provide natural anti-inflammatory and antioxidant effects, helping to reduce skin irritation.

Best Hypoallergenic Dog Food For Skin Allergies

Why we recommended it: Royal Canin Veterinary Diet Hydrolyzed Protein is the best hypoallergenic dog formula to feed an allergic dog. This vet-exclusive prescription formula helps dogs with itching, hair loss, skin allergies, and digestive upsets. It’s also highly digestible and supports gastrointestinal and dermatological health.

What sets it apart from competitors: It’s enriched with EPA and DHA fatty acids to help maintain healthy skin and digestion. Plus, an exclusive blend of fibers helps support healthy digestion in dogs prone to digestive upsets, including diarrhea. 

How this formula works for dog skin allergies: This formula uses hydrolyzed soy protein (non-animal protein). Hydrolyzed protein is produced through a process known as hydrolysis, which breaks down proteins into smaller fragments that are less likely to be recognized by the immune system, thereby preventing allergic reactions.

Best Dog Food for Puppies with Skin Allergies

Why we recommended it: The Gently Cooked Open Farm puppy recipe is the best dog food for puppies with skin allergies. This puppy-specific formula provides the necessary nutrients for puppies’ optimal growth and development, including prebiotic fiber like pumpkin and chicory root. It also supports healthy digestion and promotes muscular and cognitive development in puppies, utilizing calcium iodate as a source of energy production.

What sets it apart from competitors: This formula is specifically designed for puppies and features a purposeful blend of three proteins to help prevent allergies. It also has added collagen for healthy joint development.

How this formula works for dog skin allergies: Gently cooked to retain nutrients and avoid allergens created through heavy processing. It contains pumpkin and prebiotic fibers that support a healthy digestive system, reducing symptoms such as diarrhea or gas commonly associated with allergies.

Best Dog Food for Environmental Skin Allergies

Why we recommended it: Royal Canin Veterinary Diet Skintopic is ideal for dogs prone to environmental irritants that trigger itching, redness, or other skin-related discomforts. The formula features a specialized blend of vitamins and fiber to support digestive health, promoting proper nutrient absorption and alleviating allergy symptoms. It’s designed to be highly palatable, and this food encourages consistent consumption, even in dogs with selective appetites.

What sets it apart from competitors: Specifically formulated to address skin health issues caused by environmental allergens, unlike general-purpose dog foods. Manufactured under strict manufacturing standards to prevent cross-contamination, ensuring safety for dogs with additional food sensitivities. 

How this formula works for dog allergies: This formula addresses the root causes of skin sensitivities by combining carefully selected nutrients. The inclusion of B vitamins and amino acids strengthens the skin’s barrier, providing better defense against environmental allergens. Omega-3 fatty acids, particularly EPA and DHA, help reduce skin inflammation and support the healing of irritated areas, while promoting a healthy coat and soothing irritated skin.

Best Plant-Based Dog Food for Skin Allergies

Why we recommended it: Kind Earth Plant-Based Kibble is crafted with 100% traceable and non-GMO ingredients, including sweet potatoes, fava beans, and whole grain barley. These components provide a complete and balanced diet that excludes animal products. The nutrient-dense formula is highly digestible and meets or exceeds all AAFCO requirements, ensuring dogs receive all essential amino acids in the right proportions to thrive and lead healthy, active lives.  

What sets it apart from competitors: Open Farm’s commitment to sustainability and transparency distinguishes it from other brands. The company provides detailed sourcing information for each ingredient, allowing pet owners to trace their bags back to the source. Additionally, the plant-based formula has a lower environmental impact compared to traditional meat-based diets, aligning with the values of eco-conscious consumers.  

How this formula works for dog skin allergies: By eliminating animal proteins and utilizing plant-based ingredients, this formula minimizes the risk of triggering food-related allergies in dogs. 

Best Dog Food for Skin Allergies & Itchy Skin

Why we recommended it: Forza10 Dermo Allergy Dog Food Active is formulated to combine Icelandic wild-caught anchovy as its primary protein source—rich in omega-3 fatty acids for skin health—with a blend of natural anti-inflammatory and antioxidant ingredients like aloe vera, rosemary, green tea extract, and pomegranate. The formula is free from GMOs, by-products, wheat, soy, and artificial colors or flavors, minimizing the risk of adverse reactions in sensitive dogs. 

What sets it apart from competitors: Uses a single-source animal protein (anchovy), uses patented AFS technology (which preserves the potency of added botanicals and antioxidants), and its focus on nutraceuticals—ingredients with proven anti-inflammatory and skin-repairing properties.

How this formula works for dog skin allergies: The hydrolyzed fish and fish oil provide omega-3 fatty acids (EPA/DHA) that calm itching and restore skin moisture, while being less likely to trigger allergic responses. Aloe vera, papaya, and pomegranate offer natural antioxidants and enzymes that soothe inflammation and support skin regeneration. Rosemary and Yucca schidigera extracts help reduce oxidative stress and odor-causing compounds linked to digestive imbalances. Zinc, copper, and vitamins A, E, and B12 further support healthy skin barrier function and immune balance.

Best Raw Dog Food for Skin Allergies

Why we recommended it: As more dog parents opt to raw feed their dogs, it’s essential to understand the ins and outs of a raw diet for dogs. If you are in the market for raw dog food for allergies, Instinct Frozen Raw Bites Real Beef Recipe formula is one of our top picks for the best raw dog food delivery brands. This formula is protein-packed, with 85% meat and organs and 15% non-GMO fruits, vegetables, vitamins, and minerals, to provide your dog with a complete BARF diet. It’s minimally processed, never cooked, pure, natural nutrition to keep your best friend strong. 

What sets it apart from competitors: Instinct Raw Frozen Bites stand out by offering the benefits of a raw diet in a convenient, frozen form. The bite-sized pieces make it easy to portion and serve while retaining the nutritional integrity of a raw diet.  

How this formula works for dog skin allergies: This formula supports dogs with allergies by eliminating unnecessary fillers and using clean, whole-food ingredients to improve digestion and reduce allergic reactions. Raw diets are not exposed to the high temperatures used in kibble production, thereby preserving essential nutrients such as enzymes, vitamins, and amino acids. These nutrients support a healthy immune system, reducing the likelihood of inflammatory responses.

Best Dog Food for Grain Skin Allergies

Why we recommended it: Open Farm’s grain-free dry dog food is your best bet for dogs allergic to grain. We chose it because it skips the grain, corn, soy, and wheat in favor of science-backed superfoods, such as non-GMO pumpkin, carrots, leafy greens, and coconut oil. This provides a balanced and complete diet that offers antioxidants, vitamins, and minerals to support your dog’s nutritional needs.

What sets it apart from competitors: It’s made responsibly from ethically sourced and sustainable ingredients free from antibiotics, hormones, and artificial preservatives, making it one of the most sustainable dog food brands.

How this formula works for dog skin allergies: By eliminating grains and focusing on high-quality proteins and vegetables, Open Farm’s Grain-Free Dry Dog Food minimizes the risk of allergic reactions.

Best Wet Dog Food for Skin Allergies

Why we recommended it: Hill’s Prescription Diet z/d Skin/Food Sensitivities Wet Dog Food offers a scientifically formulated solution for dogs suffering from food allergies, ensuring they receive the necessary nutrition without compromising their health.

What sets it apart from competitors: It’s made with highly hydrolyzed animal protein and a single carbohydrate source. It promotes a urinary environment that reduces the risk of developing struvite and calcium oxalate crystals. It has been clinically proven to help normalize bowel movements.

How this formula works for dog skin allergies: Hill’s Prescription Diet z/d is formulated with hydrolyzed protein, where proteins are broken down into smaller components, reducing the risk of triggering an immune response. This approach helps manage and minimize adverse food reactions, promotes healthier skin and coat, and supports overall digestive health.

Other Dog Food For Skin Allergies

The Bottom Line

When your dog’s skin is irritated, red, or relentlessly itchy, the solution might be simpler than you think: their food. Choosing the right dog food for skin allergies isn’t just about avoiding certain ingredients—it’s about nourishing your pup from the inside out with the right blend of proteins, fats, and functional nutrients. Whether your dog thrives on a limited-ingredient formula, a hydrolyzed protein diet, or one enriched with anti-inflammatory botanicals, the right food can make a noticeable difference in their comfort, appearance, and quality of life. By understanding what triggers skin issues and selecting formulas designed to calm and heal, you’re not just feeding your dog—you’re helping them live better, itch-free days.

Boosting your dog’s gut health can play a significant role in reducing allergy symptoms. Probiotics for dogs are a powerful addition to an allergy-friendly diet, promoting a healthier immune system and improved digestion. Discover how the right probiotics can make a difference for your dog.

For dogs still struggling with allergy symptoms, the right allergy medicine can provide much-needed relief. Pairing an effective allergy medication for dogs with an allergy-friendly diet creates a comprehensive approach to managing allergies. And when quick relief is needed, over-the-counter dog allergy medicines are often a go-to solution for pet owners. Natural home remedies can also provide gentle and effective relief for dogs with allergies. Whether it’s soothing itchy skin or reducing inflammation, these remedies are a great addition to an allergy-focused diet.

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Sources

Canine Bible uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process and product review methodology to learn more about how we fact-check, test products, and keep our content accurate, reliable, and trustworthy.

1. Evaluation of hydrolyzed salmon and hydrolyzed poultry feather diets in restrictive diet trials for diagnosis of food allergies in pruritic dogs
2. Analysis of Intestinal Microbiota and Metabolic Pathways before and after a 2-Month-Long Hydrolyzed Fish and Rice Starch Hypoallergenic Diet Trial in Pruritic Dogs
3. Omega Fatty Acids and Its Role in Amelioration of Canine Dermatological Disorders
4. Critically appraised topic on adverse food reactions of companion animals (9): time to flare of cutaneous signs after a dietary challenge in dogs and cats with food allergies
5. Puppyhood diet as a factor in the development of owner‐reported allergy/atopy skin signs in adult dogs in Finland