{"id":10486,"date":"2025-12-15T10:09:51","date_gmt":"2025-12-15T10:09:51","guid":{"rendered":"https:\/\/tails.com\/blog\/?p=10486"},"modified":"2025-12-15T10:09:51","modified_gmt":"2025-12-15T10:09:51","slug":"what-is-hypoallergenic-dog-food-and-does-your-dog-need-it","status":"publish","type":"post","link":"https:\/\/tails.com\/blog\/what-is-hypoallergenic-dog-food-and-does-your-dog-need-it\/","title":{"rendered":"What is hypoallergenic dog food &#8211; and does your dog need it?"},"content":{"rendered":"\n<p>Food allergies and intolerances present a bit of a challenge \u2013 and just like us, our dogs can experience them too. Hypoallergenic dog food is designed to reduce allergic reactions in dogs by using novel or hydrolysed proteins and cutting down the number of different ingredients. If you suspect your pup has a food allergy, then a hypoallergenic blend might be the right thing for them.<\/p>\n\n\n\n<p>In this nutritionist-approved guide, we break down exactly how hypoallergenic dog food works, when it\u2019s needed, and how to choose the right type for your dog.<\/p>\n\n\n\n<p><strong>Key takeaways<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hypoallergenic food avoids common allergens like chicken and beef, but may not be suitable for dogs with less common allergies.<\/li>\n\n\n\n<li>Hypoallergenic food contains novel protein, such as duck, venison, or salmon.<\/li>\n\n\n\n<li>An elimination diet is an effective method to discover your dog&#8217;s allergens and intolerances, and must be vet-guided.<\/li>\n\n\n\n<li>True allergies are rare.<\/li>\n<\/ul>\n\n\n\n<p><strong>Table of contents:<\/strong><\/p>\n\n\n\n<p><a href=\"#h-what-is-hypoallergenic-dog-food\">What is hypoallergenic dog food<\/a><br><a href=\"#h-why-dogs-develop-food-allergies-or-intolerances\">Why dogs develop food allergies or intolerances<\/a><br><a href=\"#h-signs-your-dog-might-benefit-from-a-hypoallergenic-diet\">Signs your dog might benefit from a hypoallergenic diet<\/a><br><a href=\"#h-how-hypoallergenic-dog-food-works\">How hypoallergenic dog food works<\/a><br><a href=\"#h-how-to-switch-to-a-hypoallergenic-dog-food-diet\">How to switch to a hypoallergenic dog food diet<\/a><br><a href=\"#h-common-myths-about-hypoallergenic-dog-food\">Common myths about hypoallergenic dog food<\/a><br><a href=\"#h-when-to-see-a-vet\">When to see a vet<\/a><br><a href=\"#h-nutritionist-approved-tips-for-choosing-the-right-hypoallergenic-food\">Nutritionist-approved tips for choosing the right hypoallergenic food<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-hypoallergenic-dog-food\"><strong>What is hypoallergenic dog food?<\/strong><\/h2>\n\n\n\n<p>Hypoallergenic dog food is designed to minimise allergic reactions by avoiding common allergens. Ingredients like beef, wheat and dairy for example, are among the most common ingredients for dogs to be allergic to.<\/p>\n\n\n\n<p>However, this doesn\u2019t mean your dog can\u2019t be allergic to hypoallergenic food \u2013 this type of food simply avoids the most common allergens, so your dog may still be allergic to another ingredient in the formula.&nbsp;<\/p>\n\n\n\n<p>There\u2019s no legal definition of what hypoallergenic dog food is, so each brand may contain different ingredients. If you know your dog has an allergy or intolerance to specific ingredients, it\u2019s important to check whether hypoallergenic food contains this or not.<\/p>\n\n\n\n<p><a href=\"https:\/\/tails.com\/gb\/diet\/hypoallergenic-dog-food\/\">Hypoallergenic dog food<\/a> has a simpler ingredient profile, as it contains alternative protein and excludes some common allergens. That\u2019s what sets it apart from standard dog food. The three main formulations you can find are:<\/p>\n\n\n\n<p><strong>Novel protein diets.<\/strong> These diets contain a single source of protein that your dog\u2019s less likely to have eaten before, such as venison, duck and salmon.&nbsp;<\/p>\n\n\n\n<p><strong>Hydrolysed protein diets.<\/strong> These diets break protein up into tiny molecules, which can help reduce the risk of an allergic reaction as the pieces may be too small to be recognised by the immune system.<\/p>\n\n\n\n<p><strong>Limited-ingredient diets.<\/strong> These diets contain only a few simple ingredients to help avoid a reaction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-dogs-develop-food-allergies-or-intolerances\"><strong>Why dogs develop food allergies or intolerances<\/strong><\/h2>\n\n\n\n<p>When a dog is allergic to something, like a protein within food, it triggers an immune response. On the other hand, a food intolerance does not involve the immune system, and the true mechanism is unknown. Food intolerances can sometimes cause an upset stomach, but do not always affect the gut.&nbsp;<\/p>\n\n\n\n<p>Below are some of the most common allergens found in dogs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beef<\/li>\n\n\n\n<li>Chicken<\/li>\n\n\n\n<li>Wheat<\/li>\n\n\n\n<li>Dairy<\/li>\n<\/ul>\n\n\n\n<p>True allergies in dogs are rare, and only about 10% of all dog\u2019s allergies are caused by food. [<a href=\"https:\/\/www.thekennelclub.org.uk\/health-and-dog-care\/health\/health-and-care\/a-z-of-health-and-care-issues\/food-allergies-in-dogs\/\">1<\/a>] Food intolerances are more common, and hypoallergenic dog food can provide a solution to both of these issues. It\u2019s important to know that symptoms are very similar to environmental allergies, so it&#8217;s crucial to get a diagnosis from a certified vet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-signs-your-dog-might-benefit-from-a-hypoallergenic-diet\"><strong>Signs your dog might benefit from a hypoallergenic diet<\/strong><\/h2>\n\n\n\n<p>Below are some of the key symptoms to look out for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Itchy skin or paws<\/li>\n\n\n\n<li>Fur loss or poor coat condition<\/li>\n\n\n\n<li>Diarrhoea or vomiting<\/li>\n\n\n\n<li>Ear infections<\/li>\n\n\n\n<li>Redness or swelling [<a href=\"https:\/\/www.petmd.com\/dog\/conditions\/digestive\/food-allergies-dogs\">2<\/a>]<\/li>\n<\/ul>\n\n\n\n<p>These symptoms may also come from fleas, pollen, or something else in their environment. If your dog shows any of these symptoms, it\u2019s important to take them to see a vet who can help diagnose any problems and create a treatment plan. If it does turn out to be related to food, a hypoallergenic diet might be the best course of action for your pup.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"795\" src=\"https:\/\/tails.com\/blog\/wp-content\/uploads\/2025\/12\/Hypo-blog-4-min.jpg\" alt=\"\" class=\"wp-image-10497\" srcset=\"https:\/\/tails.com\/blog\/wp-content\/uploads\/2025\/12\/Hypo-blog-4-min.jpg 967w, https:\/\/tails.com\/blog\/wp-content\/uploads\/2025\/12\/Hypo-blog-4-min-300x247.jpg 300w, https:\/\/tails.com\/blog\/wp-content\/uploads\/2025\/12\/Hypo-blog-4-min-768x631.jpg 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-hypoallergenic-dog-food-works\"><strong>How hypoallergenic dog food works<\/strong><\/h2>\n\n\n\n<p>Hypoallergenic dog food works by eliminating common allergens by using different protein or carbohydrate sources that are less likely to cause an allergic reaction. By offering your pup an alternative source of protein in a novel protein diet, they\u2019re less likely to have an allergic reaction as they\u2019ve never eaten this food before. Hydrolysed diets work by breaking the protein down into small molecules that go undetected, and limited-ingredient diets work by avoiding known allergens, keeping things simple.&nbsp;<\/p>\n\n\n\n<p>It\u2019s important to remember that hypoallergenic just means a lower risk of your pup having an allergic reaction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-switch-to-a-hypoallergenic-dog-food-diet\"><strong>How to switch to a hypoallergenic dog food diet<\/strong><\/h2>\n\n\n\n<p>If you and your vet agree that your dog might benefit from hypoallergenic food, here\u2019s how to transition your pup onto this kind of diet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-gradual-transition\"><strong>Gradual transition<\/strong><\/h3>\n\n\n\n<p>To help ease your dog into a new diet, it\u2019s best to gradually introduce the hypoallergenic blend into your dog&#8217;s existing diet over the course of<a href=\"https:\/\/tails.com\/blog\/i-think-my-dog-might-have-a-food-allergy-whats-the-best-way-to-find-out\/\"> 7-10 days<\/a>. This can help to prevent potential digestion problems, and get your dog used to their new diet. Remember to also cut out any snacks and treats that contain different ingredients to your dog&#8217;s new diet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-elimination-diet\"><strong>The elimination diet<\/strong><\/h3>\n\n\n\n<p>An elimination diet may reveal any potential allergies your dog may have. This kind of diet involves removing common allergens from your dog&#8217;s diet, so protein like chicken and beef, and reintroducing them to identify any triggers.&nbsp;<\/p>\n\n\n\n<p>The first step is feeding your pup only hypoallergenic food for 6-8 weeks to remove common allergens from their diet. It\u2019s important to monitor their symptoms and write them down during this time. The final step is to reintroduce different ingredients to see if an allergic reaction occurs. This way, you may be able to identify your pet\u2019s allergy, so you can remove it from their diet going forward.&nbsp;<\/p>\n\n\n\n<p>If you suspect your pet has an allergy or a food intolerance, it&#8217;s important to bring this up with your vet. Your vet may suggest an elimination diet to find out what\u2019s causing your dog\u2019s symptoms, and they\u2019ll supervise throughout. It\u2019s key to talk to your vet before and during the process of an elimination diet.<\/p>\n\n\n\n<p>Our Head Vet Sean says:<\/p>\n\n\n\n<p><em>\u201cIf you\u2019ve noticed your dog showing symptoms of an allergic reaction or food intolerance, it\u2019s important to contact your vet as soon as you can. Your dog may benefit from an elimination diet, which can identify the cause of the reaction. Once you know what your dog is allergic or intolerant to, it becomes much easier to give your pup a tasty and nutritious diet that they\u2019ll enjoy.\u201d<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-myths-about-hypoallergenic-dog-food\"><strong>Common myths about hypoallergenic dog food<\/strong><\/h2>\n\n\n\n<p>There are some myths about hypoallergenic food that we\u2019re here to debunk. Here are three of the most common misconceptions we see about hypoallergenic food.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Myth&nbsp;<\/strong><\/td><td><strong>Fact<\/strong><\/td><\/tr><tr><td><strong>\u201cGrain-free and hypoallergenic food are the same thing\u201d<\/strong><\/td><td>There are some key differences between hypoallergenic dog food and grain-free dog food \u2013 they are not the same. Hypoallergenic dog food may contain grains like rice and maize, that are gluten-free, to reduce the chance of a reaction. Grain-free dog food is completely free of all grains, and instead uses ingredients like sweet potato as the main form of carbohydrate.&nbsp;<\/td><\/tr><tr><td><strong>\u201cAll hypoallergenic foods are suitable for every allergic dog\u201d<\/strong><\/td><td>This isn\u2019t true. While hypoallergenic food is designed to reduce the risk of an allergic reaction by avoiding common allergens, it may contain other, less common allergens that some dogs are allergic to.&nbsp;<\/td><\/tr><tr><td><strong>\u201cNatural or organic means hypoallergenic\u201d<\/strong><\/td><td>That\u2019s not necessarily true. Natural dog food and organic dog food have different meanings. In the UK, organic dog food has to be made from 95% organic agricultural ingredients, which excludes salt and water, to be considered organic. [<a href=\"https:\/\/www.ukpetfood.org\/useful-links-resources.html\">3<\/a>] Dog food can also be called \u2018natural\u2019 when it contains ingredients to which nothing has been added, has been processed in certain ways, and contains no chemically synthesised ingredients. [<a href=\"https:\/\/www.ukpetfood.org\/useful-links-resources.html\">4<\/a>] While hypoallergenic food can be natural and organic, it may not always be.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-when-to-see-a-vet\"><strong>When to see a vet<\/strong><\/h2>\n\n\n\n<p>If you\u2019re thinking about putting your dog on a new diet, it\u2019s important to check with your vet first. Your vet can give you the best possible advice on what your dog needs, which is especially important if your pet&#8217;s symptoms are severe and have been going on for a long time.<\/p>\n\n\n\n<p>Your vet may recommend elimination diets, testing for allergens, or a veterinary hypoallergenic diet for your dog. Over-the-counter &#8220;hypoallergenic food\u201d may vary in quality, so chatting to your vet to get their input is important.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-nutritionist-approved-tips-for-choosing-the-right-hypoallergenic-food\"><strong>Nutritionist-approved tips for choosing the right hypoallergenic food<\/strong><\/h2>\n\n\n\n<p>Here\u2019s what to look out for when choosing hypoallergenic food for your pup. You should look for short ingredient lists and clear protein sources, as hypoallergenic food avoids common allergens like chicken and beef, and uses novel protein sources. You should also check for \u201ccomplete and balanced\u201d statements on the label, and you can check if the manufacturer is on the members list of UK Pet Food.<\/p>\n\n\n\n<p>When looking for hypoallergenic food, you should prioritise high-quality brands with veterinary formulation testing. At Tails.com, we can create tailored diets developed with our vet and nutrition team that are made just for your dog, avoiding their allergies, intolerances, and sensitivities. Please note: we tailor every dog&#8217;s kibble blend to their dietary needs, but we handle a huge variety of ingredients. This means trace ingredients from other kibbles may be present. If your dog has a serious allergy, seek veterinary advice on their diet.<\/p>\n\n\n\n<p>Overall, hypoallergenic diets can be a game-changer for dogs with true allergies, but they\u2019re not a one-size-fits-all fix. Some dogs may be allergic to a less common allergen found in hypoallergenic food, meaning this kind of diet won\u2019t be suitable for them. It\u2019s important to seek vet guidance and remain patient when it comes to switching your dog&#8217;s diet. The journey to discovering the right diet for your dog may take some time as you begin an elimination diet and monitor their progress.&nbsp;<\/p>\n\n\n\n<p>Here at Tails.com we can work out a tailored plan for your dog that takes into account their breed, size, age, and any food sensitivities and allergies. Why not try our two <a href=\"https:\/\/tails.com\/gb\/signin\/\">minute quiz<\/a> to find out more?<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-sources\">Sources<\/h4>\n\n\n\n<p>[1] <a href=\"https:\/\/www.thekennelclub.org.uk\/health-and-dog-care\/health\/health-and-care\/a-z-of-health-and-care-issues\/food-allergies-in-dogs\/\">\u2018Food allergies in dogs\u2019 , The Kennel Club<\/a><br>[2] <a href=\"https:\/\/www.petmd.com\/dog\/conditions\/digestive\/food-allergies-dogs\">&#8216;Food allergies and intolerances in dogs&#8217;, Pet MD, 12 September 2024<\/a><br>[3]&nbsp; <a href=\"https:\/\/www.ukpetfood.org\/useful-links-resources.html\">&#8216;Claims on pet food labelling factsheet.pdf&#8217;, &#8216;Useful links and resources&#8217;, UK Pet Food<\/a><br>[4] <a href=\"https:\/\/www.ukpetfood.org\/useful-links-resources.html\">&#8216;Claims on pet food labelling factsheet.pdf&#8217;, &#8216;Useful links and resources&#8217;, UK Pet Food<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Food allergies and intolerances present a bit of a challenge \u2013 and just like us, our dogs can experience them too. Hypoallergenic dog food is designed to reduce allergic reactions in dogs by using novel or hydrolysed proteins and cutting down the number of different ingredients. If you suspect your pup has a food allergy, &#8230; <a title=\"What is hypoallergenic dog food &#8211; and does your dog need it?\" class=\"read-more\" href=\"https:\/\/tails.com\/blog\/what-is-hypoallergenic-dog-food-and-does-your-dog-need-it\/\" aria-label=\"Read more about What is hypoallergenic dog food &#8211; and does your dog need it?\">Read more<\/a><\/p>\n","protected":false},"author":71,"featured_media":10487,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2508,2989],"tags":[],"class_list":["post-10486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-and-nutrition","category-hypoallergenic-dog-food"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What is hypoallergenic dog food - and does your dog need it? - Tails.com Blog<\/title>\n<meta name=\"description\" content=\"What is hypoallergenic dog food? 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