Dog with food

What Is The Number 1 Food Allergy In Dogs?

Olaitan Aiyeyomi


Olaitan Aiyeyomi , 01st February 2024

The most prevalent food allergy in dogs is to protein sources, notably chicken, beef, and dairy. Allergies can trigger various health issues, affecting a dog’s skin, coat, and digestion. Identifying and addressing these allergies is crucial for canine well-being. Specialized dog foods for allergies are pivotal in managing sensitivities and providing hypoallergenic alternatives. 

A balanced, allergen-free diet improves a dog’s overall health and vitality. Owners must be vigilant, recognizing symptoms and consulting veterinarians for tailored dietary solutions. Understanding the “number 1 food allergy in dogs” is fundamental to promoting our canine companions’ long-term health and happiness.

What Is The Number 1 Food Allergy In Dogs?

Dogs can develop various food allergies, including chicken, beef, or turkey protein sensitivities. In commercial dog foods, grain allergies may arise from wheat, corn, or soy. Lactose intolerance can lead to dairy sensitivities, and some dogs may react to artificial additives. Identifying these allergies is crucial for choosing suitable, allergen-free diets to maintain canine health.

  • Protein Sensitivities:

Much like humans, dogs can develop sensitivities or allergies to specific animal proteins such as chicken, beef, or turkey. These allergies can manifest through various symptoms, including skin irritations, digestive disturbances, or respiratory issues. In addressing protein sensitivities, a practical solution is opting for dog food with alternative protein sources. 

These alternatives may include novel proteins like venison, lamb, or fish. Switching to a novel protein can provide relief by eliminating the allergenic protein source and still meeting your dog’s nutritional requirements.

  • Grain Allergies:

Grain allergies are common among dogs, with wheat, corn, and soy being prevalent allergens in commercial dog foods. Dogs experiencing grain allergies may exhibit symptoms like itching, digestive upset, or ear infections. To alleviate these allergies, a viable option is transitioning to grain-free dog food. 

Grain-free alternatives often utilize alternative carbohydrate sources such as sweet potatoes, peas, or lentils. These ingredients cater to dogs with grain allergies and contribute to a well-balanced and easily digestible diet.

  • Dairy Sensitivities:

Lactose intolerance can be prevalent in certain dog breeds, leading to digestive discomfort such as diarrhea, gas, or abdominal pain. Dogs lacking the enzyme lactase struggle to break down lactose, the sugar present in milk and dairy products. In response to dairy sensitivities, it becomes imperative to introduce dairy-free options into the dog’s diet. 

Fortunately, various dairy alternatives, such as lactose-free milk or yogurt made from non-dairy sources like coconut or almond, can be included to ensure proper nutrition without causing digestive distress.

  • Artificial Additives:

Artificial colors, flavors, and preservatives commonly found in commercial dog foods can trigger adverse reactions in sensitive dogs. These reactions may manifest as behavioral changes, allergic responses, or gastrointestinal issues. Opting for dog food with natural, additive-free ingredients is a prudent approach. Natural alternatives often include recognizable ingredients like real meat, vegetables, and fruits, providing essential nutrients without the potentially harmful effects associated with artificial additives.

Top Recommended Products For Your Dog

1. The Farmer’s Dog Fresh Dog Food

Are you looking to buy the best dog food, and wondering what is the “number 1 food allergy in dogs?” The Farmer’s Dog Custom Fresh Dog Food stands out as a personalized and convenient solution for dogs with food allergies. The subscription service allows pet owners to tailor their dog’s meals, choosing from four recipes—beef, chicken, pork, and turkey.  

This customization is particularly beneficial for dogs allergic to specific animal proteins. The thorough questionnaire, covering aspects such as health, breed, and activity level, ensures a precise meal plan.

The Farmer’s Dog delivers individually frozen packs, lasting 28 or 56 days, directly to your door. These packs contain a variety of recipes, accommodating dogs with protein sensitivities. The inclusion of USDA animal meat, starches like lentils and chickpeas, and vegetables such as broccoli and carrots ensures a well-rounded, nutritious diet.

  • Features

    • Personalized meal plans based on the dog’s profile.
    • Developed by veterinarian nutritionists.
    • Varied recipes to accommodate different protein allergies.

  • Pros

    • Customizable to specific dietary needs.
    • High-quality ingredients sourced in the United States.
    • Convenient subscription service.

  • Cons

    • Requires commitment to a subscription.


John D. | ⭐️⭐️⭐️⭐️⭐️ 

“My dog, Max, has always been picky with food. The Farmer’s Dog changed that! The personalized meal plan keeps him excited for every meal. No more worrying about allergies – the variety of recipes is fantastic!” 

David R. | ⭐️⭐️⭐️⭐️⭐️ 

“Having a dog with allergies can be challenging, but The Farmer’s Dog makes it easy. The vet-approved recipes ensure my dog gets the right nutrients without the allergens. Highly recommended for dog owners dealing with dietary restrictions.” 

Experience the difference with The Farmer’s Dog Fresh Dog Food – give your canine companion the freshest, most nutritious meals they deserve. Order now!

2. Anergen™

Anergen™ is a hypoallergenic diet designed to address dog food allergies and sensitivities. Formulated by Dr Wysong, this diet focuses on alternative protein sources and boasts an improved formulation incorporating advancements in processing methods and nutritional science. Anergen™ has gained popularity through veterinary recommendations and word of mouth.

This diet results from advancements in epigenetics and nutrigenomics, providing a higher content of micronutrients and nutraceuticals. The add-on of probiotics, omega-3s, and antioxidants contributes to the overall well-being of pets with food allergies.

  • Features

    • The hypoallergenic formula for pets with conventional protein intolerances.
    • Comprehensive spectrum of micronutrients.
    • Higher levels of essential nutrients and nutraceuticals.

  • Pros

    • Formulated by Dr. Wysong for optimal nutrition.
    • Addresses allergies through alternative protein sources.
    • Incorporates scientific advancements in pet nutrition.

  • Cons

    • Limited flavor options.


Emily M. | ⭐️⭐️⭐️⭐️⭐️ 

“Anergen™ saved us when our dog developed food sensitivities. The hypoallergenic formula made a noticeable difference. His coat is shinier, and digestive issues have disappeared. Dr. Wysong really knows what he’s doing!” 

Brian H. | ⭐️⭐️⭐️⭐️⭐️ 

“Our vet recommended Anergen™, and we’re so glad we tried it. Our dog, Charlie, has a sensitive stoma; this food has been a blessing. No more upset tummy, and he devours every bite. Thank you, Anergen™!” 

Lisa G. | ⭐️⭐️⭐️⭐️⭐️ 

“Struggling with finding the right food for our dog’s allergies was frustrating until we found Anergen™. It’s not just about what’s not in it but what’s in it – the micronutrients really make a positive impact—happy and healthy pup!” 

Discover relief with Anergen™ – your solution for your dog allergy management. Buy it now and experience the difference.

3. Balanced Raw Duck Dog Food

This raw duck dog food offers a nutritionally complete and species-appropriate dog diet. Focusing on raw meat, including duck, turkey gizzards, and turkey liver, provides a balanced combination of organic and finely ground bone.

The recipe is carefully crafted to mimic the natural diet of dogs, taking into account their genetic predisposition to raw animal protein. The absence of carbohydrates or sugar makes it suitable for dogs with allergies or sensitive stomachs.

  • Features

    • A balanced raw diet with duck as the primary protein source.
    • Antioxidant-rich for immune system support.
    • No carbohydrates or sugar.

  • Pros

    • Mimics the ancestral diet of dogs.
    • Suitable for dogs with allergies to common proteins.
    • High in essential nutrients for overall health.

  • Cons

    • Requires adherence to handling guidelines due to the raw nature.


Michael P. | ⭐️⭐️⭐️⭐️⭐️ 

“Raw feeding has been a revelation for our p; this duck dog food is his favorite. His coat is stunning, and his energy levels are through the roof—no issues with allergies.” 

Jessica L. | ⭐️⭐️⭐️⭐️⭐️ 

“Duck dog food has been great for our sensitive dog—no more itching or digestive problems. The balanced nutrition really shows – our vet even commented on how healthy our dog looks now!” 

Unlock the goodness of balanced raw duck dog food with a 5 lb Duck Patty Recipe. Give your pup the nutrition they need. Order now!

4. Wild Earth Vegan Dry Dog Food Performance Formula

Wild Earth’s Vegan Dry Dog Food Performance Formula offers a plant-based alternative for dogs, particularly those with meat, dairy, or wheat allergies. The formula focuses on real superfood ingredients like oats, spinach, and pumpkin to provide a holistic and nutritious canine diet. This high-protein formula supports active dogs with optimal digestive support, healthy fats, and added DHA, Taurine, and L-Carnitine for recovery, brain development, and heart health.

  • Features

    • Plant-based formula without common allergens.
    • High protein content for active dogs.
    • Sustainability-focused sourcing.

  • Pros

    • Addresses allergies to meat, dairy, or wheat.
    • Supports various aspects of canine health.
    • Sustainable sourcing reduces environmental impact.

  • Cons

    • It may not be suitable for dogs accustomed to meat-based diets.


Daniel S. | ⭐️⭐️⭐️⭐️⭐️ 

“Transitioning to a plant-based diet for our dog was a decision we were hesitant about. Wild Earth’s Vegan Formula made it seamless. His energy levels are incredible, and he has no more worries about allergies—plus, it’s eco-friendly – a win for everyone!” 

Karen B. | ⭐️⭐️⭐️⭐️⭐️ 

“Our dog, Daisy, has a wheat allergy, and finding the right food was challenging. Wild Earth’s Vegan Formula addressed her allergies; she loves the taste. Shiny coat, no tummy troubles – what more could we ask for?” 

Elevate your dog’s diet with Wild Earth’s Vegan Dry Dog Food Performance Formula, crafted to support their active lifestyle with plant-based nutrition. Buy now and fuel their adventures!

5. Balanced Raw Ground Turkey For Dogs

This raw turkey dog food offers a complete and balanced diet focusing on species-appropriate nutrition. The recipe includes muscle meat, organ meat, and finely ground raw meaty bones, providing essential nutrients like zinc and phosphorus. The carefully crafted balance of ingredients makes it an excellent choice for dogs with allergies or sensitivities, especially to more common proteins like chicken or beef.

  • Features

    • Single-protein formula with raw turkey.
    • Balanced nutrition with muscle meat, organ meat, and bone.
    • Species-appropriate diet for overall health.

  • Pros

    • Suitable for dogs with allergies to common proteins.
    • Balanced nutrition for overall health.
    • No preservatives or artificial additives.

  • Cons

    • Requires adherence to handling guidelines due to the raw nature.


Michelle L. | ⭐️⭐️⭐️⭐️⭐️ 

“Our dog, Rocky, is allergic to chicken, and finding a suitable alternative was tough. These raw turkey patties have been a lifesaver. His coat is glossy, and his allergies are under control. Highly recommended for dogs with poultry allergies!” 

Jason H. | ⭐️⭐️⭐️⭐️⭐️ 

“Balanced Raw Ground Turkey is our go-to for our dog, who has a sensitive stomach. No more upset tummy, and he loves the taste. It’s reassuring to know he’s getting a complete and balanced diet without the allergens.” 

Give your dog the nutrition they deserve with our 5 lb Turkey Patty Recipe, featuring balanced raw ground turkey. Order now and treat your furry friend to wholesome goodness!

6. Purina ONE Natural, Sensitive Stomach Dry Dog Food

Purina ONE’s Natural, Sensitive Stomach Dry Dog Food is formulated with real salmon as the primary ingredient, making it an excellent choice for dogs with sensitive stomachs. 

The SmartBlend of ingredients, including vitamin E, omega-6 fatty acids, and natural sources of glucosamine, supports overall skin and coat health, immune system strength, and joint health. It’s also perfect for dogs who have environmental allergies. Crafted in Purina-owned U.S. facilities, this premium dog food emphasizes 100% nutrition with 0% fillers, ensuring every ingredient serves a purpose.

  • Features

    • Real salmon is the #1 ingredient.
    • SmartBlend for overall skin and coat health.
    • Crafted without artificial colors, flavors, or preservatives.

  • Pros

    • Addresses sensitive stomachs with real salmon.
    • Perfect for dogs with environmental allergies. 
    • Promotes skin and coat health.
    • Supports joint health with natural glucosamine.

  • Cons

    • It has chicken byproduct.


Kevin M. | ⭐️⭐️⭐️⭐️⭐️ 

“Our dog, Cooper, had grain allergies, and Purina ONE Sensitive Stomach has been fantastic. His digestion is better, and the crunchy kibble supports dental health—a reliable choice for dogs with sensitive stomachs and allergies.” 

Nourish your dog with Purina ONE Natural, Sensitive Stomach Dry Dog Food, specially formulated to support digestive health. Buy now and give your pup the comfort they deserve.


Finding the right information about your question: “what is the number 1 food allergy in dogs” and buying the best product is crucial for a dog’s health. You can ensure a balanced and nutritious diet by selecting the right dog food tailored to their specific needs. Consider the individual preferences and sensitivities of your furry friend when choosing from the reviewed products.

Frequently Asked Questions

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

Monitor your dog for signs such as itching, excessive licking, digestive issues, or changes in behavior. Consult your veterinarian for allergy testing or elimination diets to pinpoint specific allergens. 

How do I transition my dog to a new diet without causing digestive issues?

Gradually introduce the new diet by mixing it with the current food over 7-10 days. Monitor your dog for any signs of intolerance during this transition period and adjust the ratio as needed.

What steps can I take to create a hypoallergenic environment for my dog?

Identify potential allergens in your dog’s surroundings, such as cleaning products, fabrics, or outdoor elements. Use hypoallergenic grooming products and consult your veterinarian for guidance on creating a low-allergen environment.

How often should I review and adjust my dog's diet based on their health needs?

Regularly assess your dog’s health, activity level, and any signs of allergies. Consult with your veterinarian at least once a year to discuss potential dietary adjustments based on changes in your dog’s overall well-being.

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