Best Cat Probiotic Supplements of 2025

Janie Foster Avatar
Janie Foster
Last Updated: Jan 14, 2025

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Cat probiotic supplements are a popular way to improve the digestive health of feline friends. These supplements contain beneficial bacteria that help to balance the natural flora in a cat's gut, aiding in digestion and reducing symptoms of gastrointestinal issues such as diarrhea, constipation, and bloating. They are available in various forms, including powders, chews, and capsules, making them easy to administer to cats of all ages and sizes. With regular use, cat probiotic supplements can promote overall wellness and support a healthy immune system in cats.

At a Glance: Our Top Picks

Purina FortiFlora Cat Probiotic Supplement - 30 ct. box Cover #TOP 1
Purina FortiFlora Cat Probiotic Supplement - 30 ct. box
ftb score rating icon 9.9
VetriScience Probiotic Everyday For Cats Cover #TOP 2
VetriScience Probiotic Everyday For Cats
ftb score rating icon 9.8
SalutemPet Liquid Cat Probiotics Cover #TOP 3
SalutemPet Liquid Cat Probiotics
ftb score rating icon 9.6

Top 10 Cat Probiotic Supplements

#TOP 1

Purina FortiFlora Cat Probiotic Supplement - 30 ct. box

00038100129901
Other
Purina FortiFlora Cat Probiotic Supplement - 30 ct. box Cover
Purina Pro Plan Veterinary Supplements FortiFlora Cat Probiotic Supplement for Cats with Diarrhea - 30 ct. Box

The Purina FortiFlora Cat Probiotic Supplement is a 30-count box designed for the dietary management of kittens and adult cats with diarrhea. It contains a probiotic that promotes normal intestinal microflora and is recommended by veterinarians. The proprietary microencapsulation process also enhances stability.

What We Like
Improves digestive health
Easy to administer
Well-liked flavor
Veterinarian recommended
Visible results quickly
What We Don't Like
Somewhat expensive
#TOP 2

VetriScience Probiotic Everyday For Cats

090053C.060
60 Count
60 Chews
VetriScience Probiotic Everyday For Cats Cover
VetriScience Extra Strength Gut Health Probiotics for Cats, Digestion Support, Gas & Diarrhea, Itchy Dogs, Cough, Immune Support, 120 Million CFU per Chew, 60 Chews

VetriScience Probiotic For Cats is a digestive support supplement that contains prebiotics and probiotics to maintain normal GI tract function and digestion. It helps counter digestive upset caused by stress, antibiotics, or food sensitivities. Each delicious duck-flavored soft chew contains 100 million CFU of patented GanadenBC probiotics, offering advanced gastrointestinal and immune support. VetriScience products are made in the USA and come with a 100% Satisfaction Guarantee.

What We Like
Improves gut health
Reduces vomiting and diarrhea
Effective for sensitive stomachs
Generally liked by pets
Good value with subscription
What We Don't Like
Inconsistent packaging quality
Occasional dryness in product
#TOP 3

SalutemPet Liquid Cat Probiotics

SP-Probiotic_Cat
1 Pack х 2 Oz Cats
SalutemPet Liquid Cat Probiotics Cover
Cat Probiotic | Liquid Cat Probiotics for Indoor Cats | Cat Digestive Support | Probiotics for Cats Supplements | Natural Prebiotic for Cats | Liquid Probiotic for Cats | 2 Oz

SalutemPet Cat Probiotics is designed to support your cat's digestive health. If your cat experiences colic or an upset stomach, this natural supplement can help ease those issues. The unique formulation combines probiotics and prebiotics, working together to enhance nutrient absorption and promote a balanced gut flora. This is especially beneficial for cats struggling with diarrhea, gas, or bloating. Plus, it's suitable for all breeds and ages, making it a convenient choice for any cat owner looking to improve their pet's well-being.

What We Like
Effective for digestive issues
Improves stool consistency
Tasty for pets
Easy to administer
Positive health improvements
#TOP 4

DrFormulas Nexabiotic Probiotics for Cats Powder

Nexabiotic-Probiotics-Cats
30 Doses for Cats
DrFormulas Nexabiotic Probiotics for Cats Powder Cover
DrFormulas Nexabiotic Probiotics for Cats Powder | Treats Diarrhea for Pets with Saccharomyces Boulardii Lactobacillus Acidophilus, Best Probiotics Supplement for Digestive Health 30 Capsule

DrFormulas Nexabiotic Probiotics for Cats Powder is a high-quality probiotic supplement that helps treat cat diarrhea and promote digestive health. The proprietary formula contains a combination of 23 probiotics that work for both older cats and younger kittens. The probiotic capsules are easily opened and tasteless, allowing you to mix them into your cat's food or water. Made with human-grade ingredients, each bottle is made in an FDA inspected GMP inspected facility, under NSF guidelines for quality assurance.

What We Like
Effective for cat digestion
Tasty for picky eaters
Improves stool consistency
Easy to mix with food
Good ingredients
What We Don't Like
Price may be too high
Some cats may refuse it
#TOP 5

NaturVet Digestive Enzymes for Cats

797801036450
60 Soft Chews
NaturVet Digestive Enzymes for Cats Cover
NaturVet – Digestive Enzymes for Cats Plus Probiotics – 60 Soft Chews – Helps Support Diet Change & A Healthy Digestive Tract – Aids in The Absorption of Vitamins & Minerals – 30 Day Supply

NaturVet Cat Probiotics are specially designed for cats over 12 weeks old, helping them adapt to new diets while supporting their digestive health. These soft chews unlock essential vitamins and minerals from food, ensuring your cat gets the most out of their meals. By improving nutrient absorption, they can experience increased energy levels, making playtime and daily activities more enjoyable. Additionally, these probiotics are beneficial during food transitions, easing any digestive upset your cat might experience. With NaturVet, you can help your furry friend thrive with better nutrition and digestive support.

What We Like
Eliminates long-term vomiting issue
Helps gain back lost weight
Easy to use with wet food
Cost-effective; a little goes a long way
Positive change in overall cat health
What We Don't Like
Product sold without a seal
Occasional shipping issues
#TOP 6

Rocco & Roxie Cat Probiotic Chews

R&R Cat Probiotic 3.7oz
Rocco & Roxie Cat Probiotic Chews Cover
Rocco & Roxie Cat Probiotic Health Supplement for Cats, Prebiotic and Postbiotic for Digestive + Gut Support, Constipation Relief, Anti Diarrhea, Supplements & Vitamins, Chicken Flavored Crunchy Chews

The Rocco & Roxie Probiotic Chews offer excellent support for your cat's digestive health. These tasty chicken-flavored treats combine prebiotics, probiotics, and postbiotics to enhance gut function. By using high-quality ingredients like MICROBUILD, they nourish healthy gut bacteria, while Sporevia ensures that probiotics survive the stomach's harsh conditions. Additionally, TYNAGEN helps bolster your cat's immune system. With these chews, you can promote a balanced gut microbiome and help your feline friend feel their best.

What We Like
Helps with skin issues
Improves digestion
Great flavor appeal
Easy to administer
Good value for money
What We Don't Like
Requires many pills daily
Picky cats may not like
#TOP 7

Purina FortiFlora Feline Probiotic

B00164YL22
x 1 box
Purina FortiFlora Feline Probiotic Cover
Purina FortiFlora SA Synbiotic Action Feline Probiotic Supplement 1 Box (30 sachets)

Purina Feline Probiotic is a beneficial supplement designed for cats of all ages, including kittens. It contains live, friendly bacteria that support your cat's digestive health and help maintain a balanced gut environment. Each sachet is packed with a specific probiotic strain, ensuring effective results. If your cat experiences digestive issues or poor stool quality, this product can assist in managing those problems. Many users notice improvements in their cat's digestive comfort within just a few days, making it a convenient option for pet owners seeking quick relief for their furry friends.

What We Like
Effective for digestion
Easy to mix with food
Cats enjoy the taste
Improves immune system
Quick shipping and delivery
What We Don't Like
Price may be high
Individual packets not cost-effective
#TOP 8

Pet Naturals Daily Probiotic for Cats - Digestive and Immune Support

070053C.030
Brown Chew
30 Chews
Pet Naturals Daily Probiotic for Cats - Digestive and Immune Support Cover
Pet Naturals Daily Probiotic for Cats, 30 Chews - Digestive and Immune Support Supplement for Cats

The Pet Naturals Daily Probiotic for Cats is a digestive and immune support supplement that is recommended for cats who experience increased stress, changes to their environment, or when taking antibiotics. It contains 100 million CFU's to support digestive regularity and reduce digestive issues. The duck-flavored chew does not contain wheat, corn, or artificial ingredients, making it a tasty treat that even finicky cats will enjoy. This veterinarian-formulated product is NASC approved and made in the USA.

What We Like
Improves digestion
Picky cats might enjoy it
Soft and easy to chew
Convenient packaging
Effective for diarrhea
What We Don't Like
Some cats refuse to eat
Quality can vary
#TOP 9

VetOne Advita Probiotic Supplement for Cats - 30 Packets

Vet One
313985010002
1 gram
VetOne Advita Probiotic Supplement for Cats - 30 Packets Cover
VetOne Advita Powder Probiotic Nutritional Supplement for Cats - 30 (1 gram) packets

VetOne Advita Probiotic Supplement for Cats is a daily nutritional supplement that improves your pet's digestive system, mood, appearance, and overall health. This cat probiotic contains four different live and active cultures and a prebiotic inulin that feeds good bacteria to the gut, nourishes colon cells, and promotes weight loss. The encapsulated probiotic will not activate until it reaches the GI Digestive System. It is easy to administer, and you can mix it with your pet's food or favorite snack.

What We Like
Effective for gastrointestinal issues
Improves gut health for multiple pets
Economical with multiple uses
Picky eaters enjoy the taste
Quick results noticed
What We Don't Like
Somewhat expensive
Not effective for all cats
#TOP 10

Proflora Probiotics for Cats by Healthy Pet

Healthy Pet
proflora
30 grams
Proflora Probiotics for Cats by Healthy Pet Cover
Proflora Probiotics for Cats-Complete Gut Health & Immune Support. Easy to Use Digestive Multi-Strain Probiotics. Easier Diet Transitions, Healthier Skin & Coat & Helps Treat Diarrhea. 30 Packets.

Healthy Pet Cat Probiotics provide essential support for your feline’s digestive health. This product helps maintain a balanced digestive system, reducing discomfort from bloating and gas, so your cat feels more at ease. Additionally, it boosts their immune system, helping to keep your pet healthier and happier overall. You’ll also notice an improvement in your cat’s coat, making it shinier and softer while minimizing shedding. With this easy-to-use powder formula, you can effortlessly mix it into your cat's food, ensuring they receive the benefits without any hassle.

What We Like
Helps with tummy troubles
Cost-effective alternative
Attracts picky eaters
Improves appetite
Positive health outcomes
What We Don't Like
Some cats refused to eat
Buying Guide Image

Guidelines for Choosing the Right Cat Probiotic Supplements

Introduction

Cats are incredibly independent creatures, and they often take care of their own health needs without much intervention from their human companions. However, there are times when they may need a little extra support to maintain their digestive health and immune function. That's where probiotic supplements come in. These supplements are designed to help restore the balance of beneficial bacteria in your cat's gut, which can support their overall health and well-being.

What Are Probiotics?

Probiotics are live microorganisms that are similar to the beneficial bacteria that naturally occur in your cat's gut. These beneficial bacteria help to support your cat's digestive health and immune function by maintaining the balance of microorganisms in their gut. When the balance of beneficial bacteria is disrupted, it can lead to digestive issues, such as diarrhea and constipation, as well as a weakened immune system.

How Do Probiotics Work?

Probiotics work by introducing beneficial bacteria into your cat's gut, where they can help to restore the balance of microorganisms. This can support your cat's digestive health by promoting the growth of healthy bacteria, which can help to break down food and absorb nutrients more efficiently. Probiotics can also support your cat's immune system by helping to prevent the growth of harmful bacteria and other microorganisms.

Choosing a Probiotic Supplement

When it comes to choosing a probiotic supplement for your cat, there are a few things to consider. First and foremost, it's important to select a supplement that is specifically designed for cats. While there are many probiotic supplements available for humans, these products may not be appropriate for your feline companion.

It's also important to choose a probiotic supplement that contains a variety of different strains of beneficial bacteria. This will ensure that your cat's gut is populated with a diverse range of microorganisms, which can support their overall health and well-being.

Additionally, it's a good idea to choose a probiotic supplement that is made from high-quality ingredients and is free from additives and preservatives. This will help to ensure that the product is safe and effective for your cat.

Conclusion

Probiotic supplements can be a valuable tool for supporting your cat's digestive health and immune function. By choosing a high-quality supplement that is specifically designed for cats and contains a variety of beneficial bacteria strains, you can help to maintain the balance of microorganisms in your cat's gut and support their overall health and well-being.

Frequently Asked Questions (FAQs)

1. Should you give your cat probiotics?

Yes, probiotics are beneficial for cats. They are live bacteria that promote balance in the intestines, which is important for a healthy digestive system. Imbalances in the gut microbiome can cause digestive upset in cats.

2. What kind of probiotics do you give a cat?

One option for probiotics for cats is Purina Fortiflora Probiotics. It comes in powder form, making it easy to mix into wet cat food. This particular probiotic is designed to combat diarrhea and uses enterococcus to do so.

3. Can I give my cat over the counter probiotics?

While probiotics are generally considered safe for cats, it's important to consult with your veterinarian before starting any new product. Some cats may experience unwanted side effects or have specific needs that should be considered.

4. What are the side effects of probiotics for cats?

After receiving probiotics, some cats may experience constipation or loose stools, which can often resolve after adjusting the dosage. Flatulence and looser stools may also occur initially, especially with high-dose multistrain probiotics.

5. Can I give my cat yogurt as a probiotic?

Yogurt can provide probiotics that can benefit your cat's digestion, similar to humans. It may help with symptoms like gas, stomach cramps, and diarrhea. However, yogurt is not the most efficient way to add probiotics to your cat's diet.

6. How many times a day should I give my cat probiotics?

One option for probiotic supplementation is Purina PRO PLAN FORTIFLORA Cat Supplement, which can be sprinkled onto your cat's food once a day. It provides a convenient way to offer your cat probiotics.

7. When should I give my cat probiotics?

Probiotics can be considered as a supplement when your cat experiences diarrhea, constipation, vomiting, bloating, or reduced appetite. However, it's always recommended to seek veterinary advice for proper diagnosis and treatment of any gut upsets.

Editor's Notes

During our cat probiotic supplement research, we found 24 cat probiotic supplement products and shortlisted 10 quality products. We collected and analyzed 179,416 customer reviews through our big data system to write the cat probiotic supplements list. We found that most customers choose cat probiotic supplements with an average price of $20.80.

The cat probiotic supplements are available for purchase. We have researched hundreds of brands and picked the top brands of cat probiotic supplements, including Pro Plan Veterinary Diets, VETRISCIENCE, SalutemPet, DrFormulas, NaturVet. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Janie Foster Avatar

Janie Foster is a writer & pet blogger from Los Angeles, she enjoys living with her two cats and three dogs. She owned her first dog 10 years ago and then started her personal blog to record her dog's daily life. Throughout her personal life, she has developed specialized knowledge in pet care, pet nutrition, feeding habits, and more.

Cat Probiotic Supplements Comparison Table

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Brand Pro Plan Veterinary Diets VETRISCIENCE SalutemPet DrFormulas NaturVet Rocco & Roxie Supply Co. Pro Plan Veterinary Diets Pet Naturals Vet One Healthy Pet
Item Weight 1.1 ounces 0.32 ounces 2 ounces 1.27 ounces 3.17 ounces 4.2 ounces 1 pounds 1.27 ounces 2.4 ounces 1.6 ounces
Item Package Dimensions L x W x H 3.23 x 2.87 x 2.28 inches 7.83 x 4.92 x 0.71 inches 4.76 x 1.69 x 1.65 inches 3.85 x 2 x 1.92 inches 3.35 x 3.23 x 2.83 inches 7.8 x 5.28 x 0.94 inches 3.74 x 3.19 x 2.24 inches 6.73 x 4.8 x 0.87 inches 3.19 x 2.99 x 2.2 inches 3.46 x 2.95 x 2.24 inches
Brand Name Pro Plan Veterinary Diets VETRISCIENCE SalutemPet DrFormulas NaturVet Rocco & Roxie Supply Co. Pro Plan Veterinary Diets Pet Naturals Vet One Healthy Pet
Target Audience Keyword house-cats house-cats, Cats house-cats, Dogs house-cats house-cats house-cats, Cats Cats, Kittens, Feline house-cats, cats house-cats house-cats
Item Dimensions LxWxH 4 x 3 x 5 inches 8 x 3 x 5 inches 4.72 x 1.57 x 1.57 inches - 3.5 x 3.5 x 2.5 inches 2 x 5.65 x 8 inches 4 x 3 x 5 inches 1.5 x 4 x 6 inches 3.2 x 2.9 x 2.1 inches 4 x 4 x 4 inches
Flavor Not Specified 60 Count Chicken Unflavored Digestive Enzymes Chicken - Duck Flavorless Chicken
Size 30 Count (Pack of 1) 60 Chews - 30 Doses for Cats 60 Soft Chews - x 1 box 30 Chews 1 gram 30 grams
Item Form Stick Chew Liquid, Drops Powder Pellet - - Chewables Powder Capsule
Directions Feed one packet to your cat daily or as directed by your veterinarian. Cats: Give 1 chew daily. - - For pet use only - give as per the instructions Give 1 Daily Advita for Cats is a probiotic Nutritional Supplement specifically designed for Cats. This Nutritional Supplement in a Powder form for Cats is created with a pre-biotic inulin and multi-strain probiotics to help maintain digestive health and a healthy immune system. Benefits of Advita: Contains guaranteed amounts of four different live, active cultures and pre-biotic inulin. Is micro-encapsulated for better stability. Helps maintain a healthy immune system. Suggested Uses for Advita: As a daily supplement to maintain appetite and digestion. To maintain normal stool consistency in kittens & cats. Before and after veterinary procedures such as: surgery, antibiotic therapy, deworming and more. During diet changes or boarding/traveling. Sprinkle 1 packet daily on top of your pet's food.
Age Range Description All Life Stages All Life Stages All - All ages - - All Stages All ages adult
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.4
ftb score rating icon 9.4
ftb score rating icon 9.4
ftb score rating icon 9.2
ftb score rating icon 9.0
ftb score rating icon 8.8
Where to Buy