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8 Best Kitten Foods & Supplements for Diarrhea in 2021

cat eating chicken

Learning that your kitten has a sensitive belly can be challenging. When diarrhea first starts, it can be hard to pinpoint what’s going on at first. Is it worms? Is it stress? Is it food-related? Once you and your vet have pinned it down to diet, it’s time to try to soothe the digestive tract.

Even though our opinions can’t replace the suggestions of a veterinarian, we looked into diets for sensitive kittens if you need quick solutions or want to run options past your pet’s doctor. We think these foods can help your kitten combat diarrhea so they can have healthy bowel movements from this point on. Here are our reviews—and hopefully, you find a solution for you.

hepper-cat-paw-divider A Quick Comparison of Our Favorites

Rating Image Product Details
Best Overall
Winner
Weruva Pumpkin Patch Up! Weruva Pumpkin Patch Up!
  • Requires no diet change
  • Soothes the digestive tract
  • Two simple ingredients
  • Best Value
    Second place
    WholeHearted Chicken Pumpkin Recipe WholeHearted Chicken Pumpkin Recipe
  • Affordable
  • Flavorful
  • Free of harmful ingredients
  • Premium Choice
    Third place
    Soulistic Originals Autumn Bounty Chicken Dinner in Pumpkin Soup Wet C Soulistic Originals Autumn Bounty Chicken Dinner in Pumpkin Soup Wet C
  • High moisture content
  • Protein you can see
  • Free of harmful ingredients
  • Purina Pro Plan Veterinary Diets FortiFlora Purina Pro Plan Veterinary Diets FortiFlora
  • Easily sprinkled
  • High protein
  • Live probiotics
  • Weruva Kitten Chicken & Pumpkin Formula Weruva Kitten Chicken & Pumpkin Formula
  • Specifically designed for kittens
  • High protein
  • No harmful additives
  • The 8 Best Kitten Foods & Supplements – Reviews & Top Picks 2021

    1. Weruva Pumpkin Patch Up! – Best Overall

    Weruva Pumpkin Patch Up! (1)

    Type Food: Topper supplement
    Calories: 5
    Protein: 0.5%
    Fat: 0.05%
    Fiber: 3.5%
    Moisture: 93%

    If you want to add a delicious topper to your kitten’s meal that will soothe its belly and appeal to the tastebuds, try Weruva Pumpkin Patch Up! This add-in has the power to calm the digestive system, getting rid of troubling diarrhea for both dogs and cats.

    Each portion comes prepackaged in individualized bags—perfect for individual servings. The recipe is grain and BPA-free, with the only two ingredients being mashed pumpkin and water.

    There are 5 calories per pouch, 12 pouches in total. The guaranteed analysis of this product is 0.5% crude protein, 0.05% crude fat, 3.5% crude fiber, and 93% moisture. It contains both soluble and insoluble fibers and supports healthy stool quality.

    Picky kittens might not enjoy the taste—but it certainly gets the job done. And because it’s a supplement and not a total diet change, you can just add to their existing meal.

    Pros
    • Requires no diet change
    • Soothes the digestive tract
    • Two simple ingredients

    Cons

    • Won’t work for every kitten


    2. WholeHearted Chicken Pumpkin Recipe – Best Value

    WholeHearted Chicken Pumpkin Recipe (1)

    Type Food: Wet food
    Calories: 63
    Protein: 8%
    Fat: 2%
    Fiber: 1%
    Moisture: 85%

    If you’re looking for something to soothe your kitten’s belly, but you want to save at the same time—check out WholeHearted Chicken & Pumpkin Recipe. It is a perfect wet food topper or a standalone diet for any cat—regardless of life stage.

    This calming recipe will strengthen your kitten’s digestion, reducing diarrhea by creating solid stool and relaxing upset stomachs. It contains no artificial flavors, dyes, or by-products. There are tons of perks too—like healthy omega fatty acids, vitamins, and minerals.

    There are a total of 63 calories per pouch. The guaranteed analysis of the product is 8% crude protein, 2% crude fat, 1% crude fat, and 85% moisture. The recipe has real chicken as the number one ingredient with yummy chicken broth and pumpkin chunks.

    If you want to save money, this is a terrific option that does the job.

    Pros
    • Affordable
    • Flavorful
    • Free of harmful ingredients

    Cons

    • Might not soothe all bellies


    3. Soulistic Originals Autumn Bounty Chicken Dinner in Pumpkin Soup Wet Cat Food – Premium Choice

    Soulistic Originals Autumn Bounty Chicken Dinner in Pumpkin Soup Wet Cat Food (1)

    Type Food: Soft food in broth
    Calories:
    Protein: 9%
    Fat: 1.4%
    Fiber: 0.5%
    Moisture: 85%

    We loved the Soulistic Originals Autumn Bounty Chicken Dinner in Pumpkin Soup Wet Cat Food because it is full of wholesome ingredients for your sensitive kitty. It is perfectly formulated to suit all life stages. So, once you start your kitten on this recipe, you won’t have to switch as they age.

    This is a grain, gluten, carrageenan, MSG, BPA, and GMO-free cat food that is packed with delicious ingredients that are easy on the digestive tract. It contains cage-free chicken as the first ingredient and it makes up the majority of the meal, providing actual shreds.

    The guaranteed analysis on this product is as follows: 9% crude protein, 1.4% crude fat, 0.5% crude fiber, and 85% moisture. There are actual chunks of pumpkin in the broth to ease digestion and prevent diarrhea and gastrointestinal upset.

    There is a 100% satisfaction guarantee on this product too. Even though it is a little pricey, it’s a very healthy choice for your sensitive kitty.

    Pros
    • High moisture content
    • Protein you can see
    • Free of harmful ingredients

    Cons

    • Pricey


    4. Purina Pro Plan Veterinary Diets FortiFlora

    Purina Pro Plan Veterinary Diets FortiFlora (1)

    Type Food: Powder supplement
    Calories: 4
    Protein: 43%
    Fat: 10%
    Fiber: 1%
    Moisture: 5%

    If you’re looking for an edible supplement to add to your kitten’s daily chow rather than committing to a whole diet change, Purina Pro Plan Veterinary Diets FortiFlora might be what you need. It’s formulated to add dietary support to your kitten by soothing the digestive tract.

    This is a probiotic supplement, which aids in helping good gut bacteria flourish. This formula is ideal for kittens—but you can also use it for any life stage. so, if you find that your kitten does well on this meal addition, it can continue well into adulthood.

    This product contains 4 calories per packet. The guaranteed analysis is 43% crude protein, 10% crude fat, 1% crude fiber, and 5% moisture. This product comes in powder form, easily sprinkled at mealtime. All probiotics are live using a proprietary microencapsulation method.

    While it should stop diarrhea dead in its tracks, this is only a supplement—and not a substitute for kitten food in any way. Even though this is safe for any life stage, you should ask your vet before offering.

    Pros
    • Easily sprinkled
    • High protein
    • Live probiotics

    Cons

    • Use only as recommended by your vet


    5. Weruva Kitten Chicken & Pumpkin Formula

    Weruva Kitten Chicken & Pumpkin Formula

    Type Food: Wet food
    Calories: 87
    Protein: 11%
    Fat: 4%
    Fiber: 1%
    Moisture: 83%

    If you need a total diet change, we truly appreciated the soothing Weruva Kitten Chicken & Pumpkin formula. This fortified recipe contains all kinds of goodies that are both nourishing and easy on the tummy.

    The primary ingredients of this formula include chicken, pumpkin, and gravy. It is completely free of potential irritants, like by-products, carrageenan, grain, soy, and artificial additives. So, anything that may be irritating your kitty in their original kibble is eliminated.

    Each can contains 87 calories. The guaranteed analysis of the product is 11.5% crude protein, 4% crude fat, 1% crude fiber, and 83% moisture. It’s packed with the protein your kitty needs to thrive—the first four ingredients are chicken broth, chicken, tuna, and pumpkin.

    This recipe works whether you were looking for a kibble enhancer or want a standalone diet. However, it won’t work in every case of diarrhea—so, make sure to consult your vet.

    Pros
    • Specifically designed for kittens
    • High protein
    • No harmful additives

    Cons

    • Might not work in every scenario


    6. Purina Beyond Simply Natural

    Purina Beyond Simply Natural (1)

    Type Food: Dry Kibble
    Calories: 411
    Protein: 33%
    Fat: 15%
    Fiber: 4%
    Moisture: 12%

    Purina Beyond Simply Natural is an all-life-stages formula that works wonders for tummy troubles. Because it has a load of probiotics to create happy gut flora, it works daily to keep the stomach and intestines irritation-free.

    This product is made with natural chicken as the first ingredient, raised without steroids. Instead of using upsetting grains that can wreak havoc on your kitten’s system, they use whole barley, oatmeal, and rice—as they are more agreeable.

    In one helping of this cat food, there are 411 calories. The guaranteed analysis of the product includes 33% crude protein, 15% crude fat, 4% crude fiber, and 12% moisture. It also contains necessary doses of vitamins and minerals with 600 million live probiotics.

    Even though we think this bag of kitty food is exceptional, it might not work for every cat. It does contain ingredients like eggs, which some cats can show allergies to.

    Pros
    • Soothing grains
    • Steroid-free chicken
    • Live probiotics

    Cons

    • Might not work for certain sensitivities


    7. Blue Buffalo Basics Limited Ingredient Diet Indoor Kitten

    Blue Buffalo Basics Limited Ingredient Diet Indoor Kitten

    Type Food: Wet food
    Calories: 109
    Protein: 9%
    Fat: 7%
    Fiber: 1.5%
    Moisture: 78%

    Blue Buffalo Basics Limited Ingredient Diet Indoor Kitten is a grain-free diet that is specially formulated to calm your kitten’s system. It’s full of all kinds of yummy and beneficial ingredients that will work to put their digestive tract in harmony.

    This recipe is full of all kinds of vitamins, minerals, and antioxidants that nourish your baby’s growing body. It is completely free of any harsh additives that could disrupt or upset their bellies. It contains easy-to-digest ingredients like pumpkin.

    As a limited ingredient diet, turkey is the single protein source. In one can of this kitten chow, there are 109 calories. The guaranteed analysis of the product includes 9% crude protein, 7% crude fat, 1.5% crude fiber, and 78% moisture.

    Although we love what this kitten food has to offer, we have to point out that the potato ingredient doesn’t work for all cats.

    Pros
    • One protein source
    • Free of harmful ingredients
    • Full of excellent ingredients

    Cons

    • Contains potato


    8. I and Love and You Lovingly Simple

    I and Love and You Lovingly Simple (1)

    Type Food: Dry kibble
    Calories: 362
    Protein: 36%
    Fat: 16%
    Fiber: 5.5%
    Moisture: 12%

    We couldn’t end these reviews without telling you about the I and Love and You Lovingly Simple all-life-stages recipe. This brand is up and coming, creating lots of desirable recipes, including this one for sensitive cats.

    This formula contains prebiotics and probiotics to support the digestive system. It also has a ton of antioxidant nutrients for overall immune health—ideal for growing felines. This completely balanced nutrition is specifically for cats who can’t have poultry, beef, grain, soy, corn, or rice.

    In each cup of cat food, there are 362 calories. The guaranteed analysis of this product includes 36% crude protein, 16% crude fat, 5.5% crude fiber, and 12% moisture. It also contains no white potato, which can be irritating to their system.

    Even though it contains all kinds of ideal ingredients, not every kitten will benefit. It’s important to work alongside your vet to determine the underlying cause of diarrhea before changing diets.

    Pros
    • Prebiotics and probiotics
    • For dietary sensitivities
    • All life stages recipe

    Cons

    • Not for all kittens


    Buyer’s Guide

    What Causes Diarrhea in Kittens?

    Diarrhea in kittens can be very concerning, especially if you don’t know the root cause. After all, their bodies are so little and vulnerable—it’s enough to alarm any pet owner.

    Some causes of diarrhea in kittens include:
    • Stress: Stress is enough to cause negative side effects on anyone’s body—including your sensitive kitten. There can be plenty of room for stress while your kitten is very small too. After all, they are removed from mothers, experiencing a new environment, and adjusting to the big world—it’s a lot to take in.
    • Parasites: Parasites are very common among kittens. If you haven’t gotten your kitten dewormed, there’s a possibility these parasites are living in your little one’s digestive tract. You can buy dewormers safely from your vet, a local shelter—or even over the counter at a local pet shop.
    • Dietary Sensitivities: Remember that your kitten is going slowly from mothers’ milk to a standard diet. If this process happens too quickly, or your kitten is just extra sensitive to ingredients, it could cause diarrhea for the first several weeks.
    • Switching Food Too Quickly: If you got your kitten from someone and switched foods abruptly, it will almost assuredly cause diarrhea. On the back of any manufactured food bag, there will be a chart to tell you how to portion the food during the transition. 
    • Allergies : Allergies can take a while to pop up, but they can also be pretty immediate. Ingredients like egg, dairy, common proteins, and grains could cause potential triggers. Also, your kitten might be ultra-sensitive to artificial dyes or preservatives. Food trials are usually necessary to determine the cause.
    • Age of Transition : Whether you found a stray or got your kitten from another person, sometimes they can be too young to leave mama. In this case, forcing them to eat dry kibble or any standard diet might upset and offset their digestive tract. It’s important to take your kitten to the vet so you can know for sure.

    Which Ingredients Help with Diarrhea for Cats

    • Pumpkin: Pumpkin is a very tame veggie that calms stomach issues.
    • Oatmeal: Oatmeal is an easily digestible grain that is much less harsh than alternatives.
    • Probiotics & Prebiotics: Probiotics and prebiotics work to grow beneficial gut flora, helping to keep your cat’s stool healthy.
    • Anti-Diarrheal Agents : Some supplements have anti-diarrheal agents formulated to calm the GI tract and create firmer stools.
    • Dewormer: If parasites are the problem, dewormers will kill what’s living in the intestines, reducing the negative effects.
    • Psyllium: Psyllium is a natural fiber that creates a functional GI tract.

    hepper-cat-paw-dividerConclusion

    We hope that you found a solution to your kitty’s runny problems. We still stand by the Weruva Pumpkin Patch Up supplement. You can just add a little to their daily meal and mix it in. They will get that extra kick of digestive soothing, and you might not have to change their food.

    If you want to save some money on diarrhea control, or if you’re dealing with a temporary situation, the WholeHearted Chicken Pumpkin Recipe. It is affordable for most budgets and totally soothing for digestion, reducing diarrhea problems.

    No matter what recipe caught your attention, you might want to check with your vet before the switch.


    Featured Image Credit: PxFuel

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