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Is your cat racked with diarrhea and vomiting? Watching a cat suffer from painful digestive issues is torture. In many cases, dietary changes can help cats to get relief. Let’s walk through how to find the best cat food for a sensitive stomach.
In this article, we’re going to review the following cat food for sensitive stomach:
- Purina ONE Sensitive Systems Adult Dry Cat Food
- Blue Buffalo Sensitive Stomach Natural Adult Dry Cat Food
- Purina Pro Plan Focus Sensitive Skin & Stomach Adult Dry Cat Food
- Hill’s Science Diet Sensitive Stomach & Skin, Grain Free Dry Cat Food, Adult
- Halo Sensitive Stomach Dry Cat Food
- Merrick Purrfect Bistro Grain Free Complete Care Dry Cat Food
- Nutro Wholesome Essentials Indoor and Sensitive Digestion Dry Cat Food
A Buyer’s Guide to Finding the Best Cat Food for Sensitive Stomach
The wrong food helped to get your cat into trouble with digestive issues. The right food may help to reverse the problem. Knowing what to look for in quality cat food that can stop heaving, loose stool, and other digestive issues are the key.
Why Is It Worth Considering Cat Food for Sensitive Stomachs?
The most common reason why cat owners switch to food for sensitive stomachs is that they’re watching their cats suffer. In addition to creating immediate discomfort, the wrong cat food can create long-term health issues caused by malabsorption, toxicity and dehydration.
There are many reasons why cats develop sensitive stomachs. In fact, you may feel like your cat suddenly became fussy about food “overnight.” The reality is that many sensitivities and intolerances develop over time when cats are exposed to the same ingredients that they have trouble tolerating over and over again.
Other cats may simply struggle with digesting foods that are too rich. This is common with cats that frequently vomit after eating.
Finally, some cats are simply predisposed to sensitive stomachs due to genetics.
What Are the Advantages to Cat Food for Sensitive Stomachs?
It’s all about going “clean.” Switching to cat food for sensitive stomachs can help to provide your cat with relief from painful digestive distress that may be causing dehydration, weight loss, weakness and tons of worry for you as a cat owner.
Foods for sensitive stomachs tend to be high-quality cat foods featuring premium ingredients. Unlike mainstream cat foods, they are often free from additives and fillers that are pretty notorious for upsetting feline stomachs. They are also usually made with high-protein formulas that don’t contain large amounts of carbohydrates.
The benefit of high-protein, low-carb cat foods for sensitive stomachs is that cats get the protein they need for muscle, coat health, eyesight, brain function and the immune system without needing to eat larger portions. They also don’t have to deal with hard-to-digest proteins.
Eliminating the likelihood of a cat throwing up due to allergy triggers is so important for nutrient absorption.
What Makes a Good Cat Food for Sensitive Stomachs?
Easily digestible protein is the most important ingredient when shopping for cat food for a sensitive stomach. Red meat can be hard for some cats with sensitive digestive systems to comfortably digest.
Chicken, turkey and fish are considered the best animal-based proteins for easy digestion. However, it’s also important to make sure that these ingredients are being provided in a form that’s the easiest to digest.
You want to make sure that the first listed ingredient is a “real” ingredient. That means true chicken, turkey or fish. Avoid any fillers like chicken meal, chicken by-product, turkey meal, turkey by-product, fish meal or fish by-product.
That first listed ingredient really needs to be a real, unprocessed form of animal protein. It’s even better if you can find a food that has real animal protein sources as the first two to three ingredients listed. However, there’s some wiggle room after that.
While you never want meals or by-products to be the first ingredients listed, you don’t necessarily have to write them off completely. Many cat foods for sensitive stomachs that list real chicken, turkey or fish will actually have a meal or by-product listed further down.
Cat owners really need to make judgment calls about how they feel about meals and by-products. In many cases, meals can add extra protein and nutrients. For instance, a turkey cat food might use the fish meal as a way to introduce omega-3 fatty acids.
Meals and by-products may be less ideal if your cat struggles with extreme food sensitivities because you want to get as close to an “elimination diet” as possible by choosing cat foods with as few ingredients as possible.
What to Look for When Buying Cat Food for Sensitive Stomach
What should you look for once you’ve confirmed that a real animal-based protein is the first ingredient? Let’s take a look at what’s important beyond just the first few ingredients.
Crude Protein Levels
The next thing to look at after confirming that cat food is rich in quality protein sources is the amount of protein that is actually being offered by cat food.
There can be a pretty big range in the amount of protein offered by formula. The thing you’re looking for is something called the minimum guaranteed crude protein. This can be found on a cat food’s nutrition label.
Crude protein refers to the measurement of how much protein is in food based on laboratory analysis. While protein is important for all cats, it can be especially important for cats dealing with sensitive stomachs.
Cats with sensitive stomachs often eat less than other cats. This makes every bite count when it comes to getting adequate protein levels. For this reason, a high-protein diet is stressed when feeding cats with sensitive stomachs.
The Absence of Fillers
It’s also important to focus on what’s not in cat food for sensitive stomachs. Ultimately, how you rank ingredients really comes down to personal preference based on what you know about your cat’s digestion.
Some cat owners prefer to stay away from any grains when selecting cat foods to help with tummy issues. Others prefer to skip any fillers even when those fillers are technically natural. The list of ingredients to skip if you want clean, filler-free cat food includes soy, corn and rice.
It’s possible that you may want to start with a food that is extremely clean to test your cat using what boils down to an “elimination diet.” If you see improvements, you may decide to simply stick with that food. However, you can also consider slowly introducing foods containing one “filler” at a time.
The reason why some cat owners don’t want to stick purely with ultra-clean cat foods is that these are often the most expensive options. While they may work for you temporarily, you may be looking for permanent cat food that is less expensive.
Probiotics and Prebiotics
It’s possible that your cat’s sensitive stomach comes down to an imbalance in the gut microbiome. You’re probably already familiar with the importance of gut health for humans.
When the number of bad bacteria overtakes the number of good bacteria in the gut, illness occurs. Every person has a unique gut microbiome that requires careful balancing.
If your cat has recently taken any type of medication or antibiotic, it’s possible that the medication actually “killed off” good gut bacteria.
Everything from poor diet to lifestyle factors can also influence the gut microbiome. When humans are diagnosed with unbalanced microbiomes, the solution often includes using probiotics and prebiotics.
The same can apply for cats. This is where looking for cat foods that contain natural probiotics and prebiotic fibers can help. The best prebiotic fibers actually come from natural sources like plants and vegetables.
Vitamins and Minerals
Getting the right levels of vitamins and minerals can be so important for a cat suffering from digestive problems. There are actually several reasons why.
The first reason is simply that your cat needs more nutrition per bite when struggling with an upset stomach. If your cat is eating less due to tummy problems, every bite needs to be packed with as many vitamins and nutrients as possible. The important ones to look for include:
Vitamin A.
Vitamin E.
B vitamins.
Taurine.
Omega-3 fatty acids.
Omega-6 fatty acids.
These are considered the core building blocks for coat health, skin health, brain health, muscle health and a supported immune system. Many cats struggling with digestive issues end up with fur and skin issues stemming from poor absorption because they’re eating foods that don’t have the right balance of vitamins and nutrients.
You’re also in good shape if you find a cat food that lists DHA as one of its omega-3 fatty acids. Found in fish and fish oils, DHA is especially great for younger cats that are experiencing digestive problems while still in the growing phase because it’s a powerhouse for brain development.
Palatability
This final category of what to look for in cat food for cats with sensitive stomachs comes down to knowing your cat. Even food that delivers everything your cat needs to overcome tummy issues while getting perfect nutrition won’t help one bit if your cat is interested in eating it.
Not all cats take to every kind of food. Your first big choice when selecting a great cat food for sensitive stomachs is simply to decide between wet cat food and dry cat food.
Let’s talk about the things to consider here. What type of cat food does your cat seem to prefer by default? If your cat has a strong preference, avoid “changing things up” when you select a new cat food because your cat may reject the unfamiliar.
If your cat is weak from living with digestive issues, wet food can sometimes be the better option because it requires less effort to eat. Additionally, the added moisture content in wet food can help to replenish a dehydrated cat. Wet food can also be slightly gentler on stomachs.
The aroma of wet cat food can also be great for enticing cats with reduced appetite. Focus specifically on pâté wet food if your cat has reduced appetite.
Of course, dry food can be great if your cat loves “crunchies.” Generally, dry food is the more cost-effective choice for cat owners. While it doesn’t provide the moisture replenishment of wet food, dry food can be helpful for creating solid stools for a cat suffering from runny or loose stools.
There’s also a “happy medium option.” Consider using a combination of wet food and dry food to entice your cat. Adding crunchy toppers that are extremely fragrant and flavorful can be a great option if your cat doesn’t seem interested in a new wet food you’ve brought home.
FAQ
Are There Ways to Help a Cat With a Sensitive Stomach Without Changing Cat Foods?
No option other than changing your cat’s food can help if your cat’s digestive issues are caused by an ingredient that’s triggering a sensitive stomach. However, some behavioral changes may help if your cat’s digestive issues are caused by habits. One of the most common non-allergy causes of digestive distress is eating too much food too quickly. Consider giving your cat smaller portions to slow down eating pace.
What Are the Signs of Food Sensitivities in Cats?
The common signs of food sensitivities in cats are:
- Vomiting.
- Flatulence.
- Acid reflux.
- Loose/runny stools.
- Loss of appetite/food refusal.
- Lethargy.
- Constantly licking of lips.
What Is the Top Cause of Cat Food Allergies?
According to Dr. Catherine Barnette at VCA Animal Hospitals, the foods most commonly associated with food allergies in cats include beef, fish, chicken and dairy products. However, various fillers and additives can also trigger sensitivities.
Can a Cat Die From a Sensitive Stomach?
It’s possible that a cat can pass away from extreme dehydration due to heaving, loose stools and loss of appetite. See a veterinarian if a cat is suffering from prolonged symptoms.
Do I Need to See a Vet to Get Cat Food for Sensitive Stomachs?
No, it’s not necessary to get a prescription to feed your cat special food for a sensitive stomach. Many brands offer cat food for sensitive stomachs that can be purchased both online and in stores. However, cat owners can consider asking their veterinarians for prescription cat food options.
What Is the Best Protein Source for Cats With Sensitive Stomachs?
“Gentle” proteins are recommended for cats with sensitive stomachs. Red meats can actually be pretty harsh on the digestive tract.
Reviews of the Best Cat Food for Sensitive Stomach
1. Purina ONE Sensitive Systems Adult Dry Cat Food – Best Overall

Put this one at the top of your list if you’re looking specifically for the best dry cat food for a sensitive stomach. With real turkey listed as the first ingredient, this is a wholesome food that delivers high-quality protein. In fact, its crude protein ratio is 34%.
This is an easily digestible formula that’s meant to be gentle on a cat’s tummy. It’s also very rich in key vitamins and minerals that include vitamin E, vitamin A, folic acid and B vitamins.
The natural protein sources in this dry food are packed with omega-6 fatty acids that are so essential for nourishing the skin, coat, vascular tissue and muscle tissue.
When looking at the ingredient list, you can see how this formula is especially great for cats suffering from skin issues as a result of food sensitivities.
Overall, this is a great pick for a well-rounded formula for cats with preferences for kibbles over wet food.
Pros:
- Real turkey is the first ingredient.
- Packed with easily digestible ingredients.
- Tons of high-quality protein.
- Omega-6 fatty acids and nutrients for skin and tissue health.
Cons:
- Soybean oil might not agree with every cat.
2. Blue Buffalo Sensitive Stomach Natural Adult Dry Cat Food – Best for Gut Health

The use of prebiotics is what makes this dry formula such a winner for cats struggling with tummy issues. In addition, it impresses by delivering real chicken as the first ingredient. Chicken is a great choice for an easily digested protein source that helps cats to build strong muscles.
This formula also gets applause for being free of by-product meals, corn, wheat, soy, artificial flavors or preservatives. This fact alone makes it the top choice for cats with food-tolerance issues.
In addition to that burst of real turkey, the ingredient list on this food is rounded out with wholesome whole grains, garden veggies and fruits. Ingredients like blueberries, sweet potatoes, flax, cranberries, peas and carrots are great for introducing hearty nutrients into a cat’s diet.
In addition to being a powerhouse for promoting digestive health using quality protein and gut-friendly prebiotics, this formula is packed with omega-3 and omega-6 fatty acids that promote coat health, skin health and a strong immune system.
Pros:
- Real chicken is the first ingredient.
- Features prebiotics for digestive health.
- Tons of wholesome ingredients.
- No soy, wheat, corn, artificial flavors or preservatives.
Cons:
- Ingredients like potatoes could be tough to digest for some cats.
3. Purina Pro Plan Focus Sensitive Skin & Stomach Adult Dry Cat Food – Best Wet Cat Food for Sensitive Stomach

This is a grain-free formula that’s clean, nourishing and full of moisture. The clean ingredients used in this pâté make it a highly digestible option for cats struggling to keep down nutritious foods.
The ingredient list on this wet food reads just beautifully. The first two ingredients are Arctic char and whitefish. The ingredient list is also blissfully short. That’s exactly what you want to see when looking for quality wet food for sensitive stomachs.
With the crude protein amount being just 10%, there are some concerns about how this food alone can nourish an active cat. However, this can be a fantastic option when the goal is getting a cat to keep food down without discomfort.
The fact that this food is free of grains makes it appropriate if you are trying an elimination diet with your cat to try to determine the source of a sensitive stomach.
Pros:
- Real fish is the first ingredient.
- Great grain-free option.
- Very clean ingredients overall.
- Pâté is very appealing for cats in need of appetite stimulation.
Cons:
- Protein content is on the lower side.
4. Hill’s Science Diet Sensitive Stomach & Skin, Grain Free Dry Cat Food, Adult

This is a gut-friendly pick that’s formulated to support a cat’s microbiome to fuel the growth of beneficial gut bacteria. The prebiotic fiber source used can help to restore gut balance for cats suffering from digestive distress caused by an overflow of bad bacteria.
While gut balance is often overlooked, it’s a top cause of digestive distress in both cats and humans!
This formula also excels at creating a highly digestible cat food that’s designed for optimal nutrient absorption. It’s really a case of every bit counting toward helping your cat to have a stronger, healthier tummy.
You can rest easy knowing that the first ingredient in this cat food is real chicken. A crude protein level of 29% is more than respectable.
Overall, this formula wins if you’re trying to get back to the basics to rule out causes of stomach distress. Nutrients like vitamin E and omega-6 fatty acids help to support skin, tissue and brain health.
Pros:
- Real chicken is the first ingredient.
- Prebiotic fibers for gut balance.
- Tons of protein.
Cons:
- Lacks any actual fruits or vegetables.
- Ingredients like corn gluten meal and soybean oil can be tricky for some sensitive stomachs.
5. Halo Sensitive Stomach Dry Cat Food

With whitefish and salmon as the first two ingredients listed, this wholesome formula is great if you’re looking for some tasty pellets that whet the appetite.
This is the top choice if you’re picky about sourcing sustainable food sources. Halo really dishes up a gourmet experience for cats by providing certified sustainably sourced ingredients that never come from factory farming. In addition, non-GMO fruits and vegetables are exclusively used.
This cat food’s crude protein level of 32% is actually really high for seafood-based cat food. In fact, it’s right up there with what you would get from cat food with red meat.
Overall, this formula is a winner for being easily digestible because it’s free of hard-to-digest meat sources, artificial ingredients or preservatives. It’s also one of the only cat foods in this category to feature DHA to support brain health.
Additionally, this formula is packed with an assortment of vitamins, minerals and antioxidants that support brain health, muscle health and the immune system.
This cat food also seems to be a winner when it comes to providing a crunchy, highly textured flavor experience that cats love.
Pros:
- Whitefish and salmon are the first ingredients.
- Uses sustainably sourced ingredients.
- Non-GMO ingredients.
- Features DHA for brain health.
- Tasty, crunchy texture is a hit with cats.
- Lots of protein for fish-based cat food.
Cons:
- Soy and barley could be wild cards for some cat tummies.
- One of the priciest options in this category.
6. Merrick Purrfect Bistro Grain Free Complete Care Dry Cat Food

With chicken as the first ingredient, this highly digestible dry food offers 34% crude protein. It also mixes natural prebiotic fibers like inulin to help balance a cat’s microbiome.
This cat food also earns points for being a grain-free recipe. Overall, the lack of filler used is pretty impressive. The natural ingredients that boost the natural chicken used to bring an abundance of prebiotics, probiotics, omega-3 fatty acids, omega-6 fatty acids, vitamins and minerals. Vitamins E, B and D are all there to support a healthy coat, healthy skin, muscle development, brain function and a strong immune system.
While this cat food is free of grains, it’s stocked with a variety of easily digestible carbohydrates to help a cat to stay full. Cats with larger appetites will appreciate the sweet potatoes and tapioca that thicken the recipe.
Pros:
- Real chicken is the first ingredient.
- High in protein.
- Prebiotics for a healthy gut.
- A grain-free formula.
- Full of vitamins, minerals and fatty acids for skin, coat, muscle and brain health.
Cons:
- Potatoes could be rough on some digestive systems.
- The flavor isn’t as enticing as some other options.
7. Nutro Wholesome Essentials Indoor and Sensitive Digestion Dry Cat Food

Free of GMO ingredients, this easily digestible cat food boasts real chicken as the first ingredient. It also has the feel-good factor of using ingredients sourced by trusted local farmers and suppliers.
Another factor making this an especially tummy-friendly formula is that it’s free of all corn, wheat, soy, by-products, meals, artificial preservatives, artificial flavors and artificial colors.
This cat food covers important needs like skin health, coat health and the immune system by delivering essential antioxidants and omega-6 fatty acids from natural fat sources like fish oil. Folic acid, vitamin D and B vitamins are also all there for nourishment and development.
Pros:
- Real chicken is the first ingredient.
- Lots of protein.
- Ingredients are sourced from trusted farmers.
- Free of corn, soy, wheat and artificial extras.
- Features non-GMO ingredients.
Cons:
- The chicken meal and rice used heavily in this recipe might not be great for inactive cats due to weight concerns.
The Verdict
Purina ONE Sensitive Systems Adult Dry Cat Food wins me over because it uses a famously easy-to-digest ingredient like turkey as its first ingredient. Turkey is considered one of the gentlest sources of animal protein for stomachs. With crude protein at 34%, it’s hard to get more healthy protein in tummy-friendly formula.
I also loved the high levels of vitamins, minerals and fatty acids to support everything from the immune system to coat health.
My only wish is that Purina skipped the soybean oil in this recipe because soy can be a bit of a wild card with sensitive stomachs. Of course, I padded my list with plenty of soy-free options if this is a concern for your cat.
I hope my list featuring the best wet cat foods for a sensitive stomach and best dry cat foods for a sensitive stomach helps you to find the right balance for your cat. Finally, I just want to say that you should also always check in with your vet to rule out illnesses or obstructions if your cat is suffering from long-term digestive problems.
While a diet change can make a big difference, it can’t solve the problem if the problem isn’t actually diet.

Brian is a proud cat parent and animal enthusiast who lives in the Northwestern United States with two cats. In his spare time, Brian likes traveling around with his pets, exploring new places, and writing. Sharing what he learned over the years of cat ownership brings him joy, and the cats teach him something new every day.