10 Best Hypoallergenic Cat Food 2021 Reviews

10 Best Hypoallergenic Cat Food 2021 Reviews. As a pet owner, you love your cat, but, unfortunately, your little fellow is allergic to some cat foods. In that case, you would need the best cat food for allergies your little fellow. Cat food allergies occur when it has a sensitive stomach and may not digest all ingredients it swallows. The first step you must take is to search for the best hypoallergenic cat food available in the market.

The second most integral step you must to avoid cat food allergies is to visit a vet and take his advice regarding which best hypoallergenic cat food is good for your cat food allergies.
In this article, we have come up with the 10 best hypoallergenic cat food. You will be able to find the best hypoallergenic wet cat food, best-limited ingredient cat food, and most famous Purina hypoallergenic cat food. We will give you a detailed insight into the reviews on the 10 best hypoallergenic cat food and discuss the pros and cons of each item.

We reviewed dozens of hypoallergenic cat foods based on several factors, such as price, customer ratings, nutritional value, ingredients, and other considerations to identify the best cat foods for cats with allergies. If your cat is prone to allergies, hypoallergenic cat food can help to avoid these symptoms by eliminating ingredients your cat is sensitive to from her diet.

Reviews of 10 best hypoallergenic cat food

Blue Buffalo Wilderness High Protein Grain Free, Natural Adult Dry Cat Food

Blue Buffalo Wilderness High Protein Grain Free

  • Brand name: Blue Buffalo
  • Made: USA

Blue buffalo wilderness is a high protein grain-free hypoallergenic cat food. One of the most highly demanded sensitive cats on Amazon. Blue Buffalo Wilderness is a hypoallergenic cat food that’s healthy, natural, and delicious for cats. It is considered one of the best cat foods for allergies. It has a high protein content of about 38% and contains no grains.

With high-quality protein and fiber obtained from natural sources, Blue Buffalo Wilderness is a good option for cat owners who want to improve their pet’s digestive health and want to give their cat the best hypoallergenic cat food. Blue Buffalo Wilderness is available in a variety of flavors, so you can find the perfect recipe to appeal to your favorite little pal.

Amazon reviews: “My cat, Kitty J. Cat, had a weight problem. She also had several other health issues. I have tried many different cat foods to try and solve the problem. I bought the cat diet food. Her response to that was to poop and pee everywhere. Finally, I discovered this Blue Wilderness food and I carefully measure her food for breakfast and dinner. She has lost the excess weight so she can no jump on my bed to wake me up so I will feed her. Her coat is shiny, thick, and healthy. She hasn’t had any health issues this past year. If you consider the vet savings this food is really inexpensive”.

  • Available in 5 and 11-pound bag options
  • Available in four different flavors
  • Does use potatoes, so it not as ideal for cats who have allergies to starches
  • Is made for adult cats only

Natural Balance L.I.D. Limited Ingredient Diets Dry Cat Food, Grain-Free

Natural Balance L.I.D. Limited Ingredient Diets Dry Cat Food

  • Brand: Natural Balance
  • Make: USA

Natural balance limited ingredients hypoallergenic cat food is considered the best-limited ingredient cat food. This healthy hypoallergenic cat food is made using a blend of carefully selected ingredients that are meant to benefit your pet nutritionally while reducing their exposure to common allergens or ingredients linked to sensitivities.

Natural Balance best-limited ingredient cat food is available in different combinations, so you can choose the variety your cat loves most or based on any known allergies or sensitivities. This variety combines green peas and salmon to offer a healthy combination that still provides the high protein content your cat needs.

It’s grain-free, which makes it suitable for felines that are reactive to corn and wheat. It contains a blend of other high-quality proteins, carbs, and vitamins that are important to your cat’s health. Limited ingredients dry cat food is designed to enhance healthy digestion and keep the skin and coat in top condition with a complete, balanced diet.

Amazon review: “My cat loves it and it’s one of the healthier cat foods out there. I have an indoor cat and she needs to eat something with a low caloric intake. The only problem is I believe this may have set her on the road to her having struvite crystals in her urine, in some way. I live in a very, very hot dry climate where it’s imperative she drink a lot of water. The dry foods exacerbated the problem of her having the struvite crystals, but I believe it’s because she doesn’t drink enough water, not because of the food itself. I want to mention, though, since I’ve started feeding her the NB Limited Ingredients the problem started. So, I’ve started her back on the wet. I don’t want to give this product a bad review unless I can prove the crystals are directly connected. I’ll be taking her back to the vet in a couple of weeks for a recheck after she’s been on a different food for a month”.

  • Available in nine different flavors
  • Easy to eat kibble sizes
  • Grain-free cat food
  • Limited ingredients diet
  • High-quality duck
  • Available in 2, 5, and 15-pound bag options
  • Price can be a bit high for some pet owners to afford

Purina ONE Sensitive Systems Adult Dry Cat Food

Purina ONE Sensitive Skin & Stomach With Real Turkey, Natural Adult Dry Cat Food

  • Brand name: Purina
  • Make: USA

Purina ONE sensitive systems adult hypoallergenic dry cat food takes the best budget award because of the value it offers for its price. Each cup of this cat food contains 36 grams of protein which helps satisfy your cat’s cravings while supporting muscle growth. This best-limited ingredient cat food is a complete and balanced cat food that contains turkey and other high-quality ingredients to provide your cat with all the protein and nutrients he needs to stay active and healthy.

This food features real turkey as the main ingredient to support strong muscles with irresistible flavor cats love. This crunchy kibble helps to reduce plaque buildup and whiten your cat’s teeth, and antioxidants and omega-6 fatty acids boost your cat’s immune system and nourish his sensitive skin while being gentle on sensitive stomachs. Many reviewers say Purina ONE Sensitive Systems decreases their cats’ vomiting and helps to soothe their itchy skin.

Amazon review: “I have 2 long-haired cats that seemed to have dry skin. They were constantly itching (no fleas), and one was even pulling out her fur to the point where she had bald spots! I tried this food and my cats are much happier. They have stopped itching so much, and their fur has grown back, and I don’t think the one that was pulling her fur out has ever been so fluffy. It’s like her fur grew even longer. Recommend if you have cats with skin problems”.

  • Made with real turkey as the main ingredient
  • Rich in omega-6 fatty acids
  • Easy to digest
  • Nourishes sensitive skin
  • This hypoallergenic cat food is a bit pricy.

Blue Buffalo Basics Limited Ingredient Diet Grain-Free, Natural Indoor Adult Dry Cat Food

Blue Buffalo Basics Limited Ingredient Diet Grain Free, Natural Indoor Adult Dry Cat Food

  • Brand: Blue Buffalo
  • Make: USA

Blue buffalo basics is a best-limited ingredient cat food which is a good option if your cat has allergies or sensitivities but you’re still looking for significant nutritional value. This grain-free cat food doesn’t contain ingredients that are common allergens for cats, such as corn, dairy products, or wheat. It is available in various grain-free formulas, allowing you to pick the variety that is best suited to your feline’s preferences and tastes. Blue Buffalo’s best Limited Ingredient cat food Grain-Free also contains healthy omega-3 fatty acids that are good for your cat’s skin and coat.

Some cats are found to be allergic to poultry products, making this cat food – which has whitefish as its main ingredient – a good choice for eliminating poultry proteins. Reviewers say this food reduces vomiting in cats as well as hairballs. It is one of the best hypoallergenic cat foods for cat food allergies.

Amazon Review: “11 years of constant diarrhea, endless vet visits, pills fancy foods, expensive blood tests. my poor cat was miserable and barely making it to the box. there was even talk of rehoming or putting her to sleep. Finally, our new vet suggested a chicken allergy. it’s next to impossible to find affordable chicken-free cat food. as I have 3 cats, I’m not buying multiple kinds of food. within a week of trying blue basics, she was like an energetic kitten again. all her digestive issues are gone. all 3 cats love it. we have not tried the duck or turkey flavors, but the fish is a hit with my cats and reasonable to my wallet”.

  • Has whitefish as its main ingredient
  • Has no egg, grains, and dairy products
  • Has some pumpkin produce
  • This hypoallergenic cat food is a bit pricey.

Instinct Original Grain-Free Recipe Natural Wet Canned Cat Food

Instinct Grain Free Wet Cat Food Pate, Original Recipe Natural Canned Cat Food

  • Brand: Instinct
  • Make: USA

Instinct original hypoallergenic wet cat food is a good choice for cats with allergies who prefer wet food. It’s available in beef, chicken, duck, lamb, rabbit, salmon, and venison flavors, so you can choose your cat’s favorite or offer a variety.

This wet food contains flaxseed, peas, and carrots as opposed to grain-based carbs that can cause allergies and stomach issues. The main ingredient in this best hypoallergenic cat food is whole meat, and the other varieties include fruits and vegetables that are carefully picked to offer your cat the best nutritional value. This hypoallergenic wet cat food is free of any artificial fillers as all the ingredients support your cat’s health.

Wet foods are often ideal for cats with digestion issues, including elderly cats whose digestive systems might not be functioning optimally. If your cat seems to scoff when you offer dry foods, Instinct Original might be the ideal choice for your finicky feline.

Amazon review: “Bailo, our 19-year-old cat was on the last leg with failing kidneys, a urine infection, sensitive stomach, and continuous throwing up. A cure with antibiotics & this feed was part of her coming back and now being able to eat without throwing up anymore. Older cats are more sensitive. She is even back playing now. Her kidney condition will not go away, but she is happy and better, that is what matters to me at this point. Thanks!”.

  • Available in 3 oz and 6 oz cans
  • Available in four different flavors
  • You can see the ingredients used
  • Canned food without fillers
  • Made from real meat and whole-food ingredients
  • Some customers have claimed that their cat will not eat the new formula

Addiction Grain-Free Dry Cat Food

Addiction Grain-Free Dry Cat Food

  • Brand: Addiction Pet Foods
  • Make: New Zealand

Addiction grain-free hypoallergenic cat food is available in three options; Duck, Salmon, and Venison recipes. It has low cholesterol and contains vitamins and minerals that an adult and sensitive cat would require for healthy growth.

It is full of antioxidants; this treat is made from natural meat and is boosted with other berries and herbs to complement the proteins. This dry hypoallergenic cat food is the best food for cat allergies.

Amazon Reviews: “Excellent quality cat food. My cats like the Venison flavor but love the Addiction Salmon flavor even more. Right now, I’m blending them, so both get eaten, otherwise, the Venison sits there if the Salmon is available. Cats! Since switching my cats to this brand of food the litter box gets used less, and there is barely any odor. Their coats have become fuller, softer, and they all (I have three cats on this food) look healthier. It makes you wonder what is in the other brands of food. I highly recommend this food. I feed only dry, so quality was of utmost importance to me when selecting a food”.

  • Free from grain, fillers, wheat, soy, and artificial colors
  • Available in three options
  • Promotes healthy lifestyle in cats
  • Salmon can be hard on some adult cats
  • It might not suit all cats

Blue Buffalo Weight Control Natural Adult Dry Cat Food

Blue Buffalo Weight Control Natural Adult Dry Cat Food

  • Brand: Blue Buffalo
  • Make: USA

Blue buffalo weight control natural hypoallergenic cat food is designed for indoor cats. This best cat food for allergies contains natural protein from deboned chicken and is used to maintain a cat’s weight. It also controls hairballs while aiding in lean muscle development.

This hypoallergenic cat food is a perfect blend of proteins and minerals to keep your cats’ weight optimal. It contains exclusive life source bits which are a precise blend of minerals, vitamins, and antioxidants to support the immune system and control bowel movements.

Amazon Review: “We adopted a very obese cat from a shelter a couple of months ago. It broke my heart that he was 20lbs and I wanted to help him get to a healthy weight. I looked at several brands of weight control cat food then choose this brand. I slowly switched him over from his original food to the new food (two weeks transition. He was a picky boy!”

  • Delicious formula
  • Natural protein from deboned chicken
  • Created for indoor cats

Diamond Naturals INDOOR Real Meat Recipe Dry Cat Food with Real Cage Free Chicken Protein

Diamond Naturals High Protein Premium Formulas Dry Cat Food

  • Brand: Diamond Natural
  • Make: USA

Diamond Natural’s best hypoallergenic cat food is suitable for indoor sensitive cats. It is made with farm-raised chickens. This best hypoallergenic cat food comes for three categories of cats; active cats, indoor cats, and kittens. It has a high protein content from real chicken meat and amino acids as well as vitamins from natural fruits and vegetables.

The formula is easily digestible, making it a good option for cats with sensitivities. It contains probiotics fibers that make food easily digestible and effective. Contains a high volume of Omega 3 and Omega 6 minerals for shiny skin and fur. It is considered one of the best in pocket and best for cat food allergies.

Amazon Review: “This is the absolute BEST food for the price. I work in a pet store, and it has made me quite a picky pet food customer, which is a huge bummer as a college student with limited funds. However, I’ve always liked Diamond, but my store only carries their dog food. So, I really researched this food – it’s top quality for a fraction of the price that other brands are charging for the same quality or much worse!”

  • Free from corn, grain, and artificial fillers
  • Contains vitamins from fruits and vegetables
  • Easily digestible
  • for some cat owners according to amazon reviews, this price is unaffordable.

Almo Nature HQS Natural Chicken Breast in Broth Grain-Free Wet Canned Cat Food (24 Pack of 2.47 oz/70g Cans)

Almo Nature HQS Natural Cat Canned Wet food

  • Brand: almo nature
  • Make: USA

Almo Nature HQS is the best hypoallergenic wet cat food. This is a unique wet food formula is prepared using cuts of real chicken that are cooked and stored in their broth to give your cat all the crucial nutrients. Its highly delicious recipe makes it likable even to the pickiest cats.

This hypoallergenic cat food contains HQS- a unique and beneficial blend of protein, vitamins, and minerals that is extremely healthy for animals especially cats. With years of experience, this cat food can be very healthy and beneficial for sensitive cats.

Amazon Review: “Simple and clean chicken in water. Costs more than I would like for what one pays considering there is only chicken in it and no nutritional lab science to calculate other ingredients- but my cat prefers this over pâté. It’s worth it because he licks the bowl clean instead of leaving the pâté to crust on the dish and be tossed. Also, very hydrating. It’s supplemental so we include a dry kibble like RAWz or Origen to balance his nutrients. 1 can, 1/2 cup kibble per day. He is an athletic outdoor cat, and this seems to be the right balance in the winter weather when he needs more calories. We’ll sometimes even add warm water to the dish for his second serving out of the fridge”.

  • Natural ingredients
  • Free from artificial additives and preservatives
  • Gives your cat a balanced diet
  • This hypoallergenic cat food can be a bit hard on some cats so be careful before shifting diet.

Hill’s Science Diet Dry Cat Food, Adult, Sensitive Stomach & Skin Recipes

Hill's Science Diet Dry Cat Food, Adult, Sensitive Stomach & Skin

  • Brand: Hill’s Science Diet
  • Make: USA

Hill science is one of the most famous brands for cat food. This brand makes a variety of categories for different cats. This blend for hypoallergenic cat food is specially made for cats with a sensitive stomach. This specific food is designed for adult felines with sensitive skin and stomachs. It is made from egg and rice recipes that are designed to provide a balanced diet.

It is easy to digest for cats and has antioxidants that boost the cat’s immune system. Vets highly recommended for sensitive cats because it not only support the stomach but also nourishes the skin.

Amazon Review: “When we adopted our cat from the local humane society, she began to present some tummy issues pretty quickly. We’d buy her food, she’d eat it for about a week without incident, then suddenly begin throwing up within about 10-15 min of a meal. So, we’d switch foods, she’d eat it for a week, puke, and so on…. the vet suggested the go-too duck and pea, though the same pattern developed. We tried other novel proteins like elk, rabbit, unicorn, whatever was available and sounded weird – we tried it. About the time we were preparing to concede doing this ridiculous 5-6-day food rotation, I came across this food on amazon, and thought it was worth giving a shot. Thank god I did. She’s been eating this for 7 months now, and no puke! Hallelujah! I should also mention she’s grown about 5 times the fur since starting this, and all her itchy scratchy habits have cleared up as well. She’s now a happy, healthy, fluffy lady”.

  • Easy-to-digest ingredients
  • Free of artificial fillers
  • Rice and egg-based recipe
  • This product can be hard for the first time, so it is recommended by the brand to mix this blend with the old food that we’re giving for a week until your cat adopts it.

Buyers Guide

Cat parents might wonder if they must buy the best hypoallergenic cat foods. These foods might cost more than regular cat food varieties due to the extra work manufacturers must do to reduce the allergens in them. It’s easy to say that if your cat has never had an allergic reaction, you probably don’t have to buy these foods, but that doesn’t mean you never will.

Many cases have been reported where a cat has been tolerating a specific nutrient well for many months only for them to suddenly develop an allergy. The bottom line is that if your cat experiences an allergic reaction and you determine it’s from her food, you’ll find yourself on the hunt for the best hypoallergenic cat food or best-limited ingredient cat food. In fact, some cat parents choose to feed hypoallergenic foods even in non-sensitive cats simply to avoid exposure to as many potential allergens as possible.

It’s essential to know the nutrients of the food you choose since the hypoallergenic label does not make them allergy-proof. Hypoallergenic cat foods only have lesser amounts of common allergens, and most cats won’t get reactions when they feed on them. That’s not to say that no hypoallergenic cat food could ever trigger a reaction in any cat. Just like people, every cat is different, and foods have a variety of ingredient combinations – so you’ll need to be mindful when choosing any food for a cat with sensitivities or allergies. You can look into best-limited ingredients cat food or Purina hypoallergenic cat foods.

Proper hypoallergenic food for your cat should have several important features. Here are some things to consider when selecting the right hypoallergenic cat food:

Wet vs. Dry

Most meals are available in dry and wet versions, and it helps to understand the difference before making a choice. Dry hypoallergenic cat food is convenient since it is not messy, and you can store it (almost) anywhere. However, hypoallergenic wet cat food helps to keep your pet hydrated even if she doesn’t drink enough water. Wet food also helps to prevent any issues with your cat’s urinary tract, a common feline health concern.


Cat food allergy reactions are not simple. While some ingredients are known to trigger allergic reactions, some cats suffer from reactions to ingredients that rarely cause them in other cats. It helps to look at the ingredients in a hypoallergenic cat food brand before making a choice.

Source of Protein

Most allergies occur due to strong proteins, and they vary depending on the source. Most hypoallergenic cat food varieties specify the type of protein it contains and in what amounts, making it easy to choose varieties that don’t contain the specific protein sources that your cat reacts to.


Once you have gone through the list of best hypoallergenic cat food and decided which one would benefit your cat the best do not give the new food to your cat as it will upset their stomach. To properly switch your cat from their old food to the new best-limited ingredient cat food, gradually add the new food to their old food over a span of two weeks. By the end of the two weeks, your cat should be eating the new food and have little to no upset stomachs.

Once your cat is on the new diet, you should start to see that their skin will be less flaky and will have no more flare-ups or rashes on them. Their fur should also show significant improvements by having their hair grow back where it had fallen out and being healthy and luscious as it had once been. Owning a cat who has food allergies can be rough, but with the right type of food, you should have less of a strenuous experience and can even help them improve their allergies.


How can you tell if your cat is allergic to food?

If your cat has food allergies or food intolerance, you may notice some of the following signs and you must contact the Vet immediately:

Vomiting or diarrhea.
Frequent scratching or hair loss.
Red, inflamed skin.
Chronic ear problems.
Poor growth in young dogs.
Coughing, wheezing and sneezing.

What is a hypoallergenic diet?

Certain foods are more allergenic than others such as gluten, dairy, and eggs, and can cause systematic inflammation. Thus, the hypoallergenic cat food diet is focused on eliminating such allergenic foods and reducing inflammatory responses in the body to cleanse and restore optimal health

What is the most common food allergy in cats?

The foods most commonly associated with food allergies in cats include beef, fish, chicken, and dairy products. Limited research has been performed in this area, and there may be other common allergens that we have not yet identified.

What proteins are cats most allergic to?

Cat food allergies are usually to a protein source such as fish or chicken. Cats most commonly develop food allergies between the ages of 2 and 6 and must be repeatedly exposed to the offending allergen (for example, by eating it every day) to develop signs of a problem

How common is chicken allergy in cats?

A food allergy in cats can affect both the gut and the skin and is an abnormal immune response to an otherwise safe ingredient. Cat allergies are usually to a protein source such as fish or chicken. Believe it or not, grains such as corn are not the most common cause of food allergies in cats

How long does it take food allergic symptoms to go away in a cat?

If your cat has a true food allergy, then any sensitive stomach issues should clear up in 2 to 4 weeks. External symptoms like itchy skin will take longer to resolve.

Do cats get allergies in their eyes?

Like people, cats are also prone to allergies, which often result in signs like teary eyes, a runny nose, and irritation of the respiratory system. If your cat is having an allergic reaction, it may also exhibit signs like vomiting and diarrhea.


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