There are many reasons why people feed their cats a canned food diet. Canned foods are convenient, they are easy to digest, they can help prevent hairballs, and they can be more nutrient-dense than dry foods.
But one of the less-considered benefits of canned food is the addition of probiotics. Probiotics are beneficial bacteria that help promote healthy digestion and support immune health. These beneficial bacteria are added to most canned food diets for cats, helping to keep their gut health in balance.
If your cat currently eats a canned food diet, you may be wondering if he also needs a probiotic supplement. The answer is yes! Even if you are feeding a canned food diet, it’s still important to consider adding a probiotic to your cat’s daily regimen.
Here, we’ve rounded up the best cat probiotic supplements to help you sift through the options and find one that’s right for your cat.
Our Editor’s Best Cat Probiotic Supplements Reviews
- Number 1 veterinarian-recommended cat probiotic brand to support digestive health (Kantar Veterinary Tracker, 2021), making it an excellent cat supplement
- Purina Pro Plan Sensitive stomach cat food supplement for the dietary management of kittens and adult cats with cat diarrhea
- Digestive Care Cat Food supplement containing probiotics proven to promote intestinal health and balance
- FortiFlora cat vitamins and supplements have antioxidants to support a robust immune system and contain antioxidants for cats
- Easy-to-feed probiotic powder
- BENEFITS BEYOND DIGESTION: No one enjoys digestive discomfort—and that includes your cat. That’s why Pet Honesty’s Daily Probiotics for Cats help reduce stomach upset, promote regularity, and support healthy gut flora diversity for smoother, happier days. These probiotics also help strengthen your cat’s immune system for total wellness—now that’s a win-win for both of you.
- THE INSIDE STORY: Our cat probiotic and fiber supplement is packed with prebiotics from chicory root and beneficial “good bacteria” to support gut, digestion, and immune health. Together, they promote a balanced digestive system and help sensitive stomachs thrive. Ideal for daily use, after antibiotics, or during times of stress when your cat’s tummy needs extra care.
- THE BEST FOR THE BEST: Your feline deserves the finest. Pet Honesty’s probiotic cat treats keep your little one’s tummy trouble-free and immune system strong with clean, science-backed ingredients. Named 2022 Cat Supplement of the Year by the Pet Business Industry Recognition Awards, our probiotic chews deliver proven results and happy, healthy cats.
- DROOL-WORTHY TASTE & EASY USE: Not only do our cat probiotic treats support immune health, relieve constipation, and promote healthy digestion, they also have a crunchy, creamy texture cats crave. 9 out of 10 cats love the taste!* Give them as a daily oral chew, or mix with your cat’s favorite food—either way, you’re giving them something they’ll love that’s good for them too.
- THE HONEST DIFFERENCE: Our products are made with clean, science-backed ingredients for results you can trust, & with no fillers, artificial preservatives, colors, or flavors, you'll have no doubt your cat is getting the best. Proudly supporting pets in need nationwide & using recycled plastic in our packaging, there's also no doubt that we're committed to doing our best. -- All products are manufactured in the U.S.A. | NASC Member Company
- Gut & Digestive Health Support: Our pet probiotic prebiotic blend supports healthy digestion, skin health, gut balance and nutrient absorption, helping to reduce sensitive stomachs, irregular stools, low energy and allergy-related discomfort.
- 12 Probiotic Strains, Plus Prebiotics: With powerful probiotics for gut health, this USDA-certified organic probiotic for cats and dogs includes 5 billion CFUs per scoop plus acacia, agave inulin and FOS prebiotics for a balanced microbiome.
- Picky Eater Friendly: Our flavorless cat and dog food topper with prebiotics and probiotics works seamlessly with any diet and is perfect for pet parents looking for a stress-free alternative to probiotic chews, pills or flavored supplements.
- Easy-to-Give Everyday Food Topper: During allergy season and beyond, add to your pet’s food at home or on-the-go, using provided scoop (½ scoop under 15 lbs, 1 scoop 16–60 lbs, 2 scoops 60+ lbs); made in the USA, NASC Certified and GMP-Compliant.
- Vet-Founded & Formulated: Co-founder and veterinarian Dr. Dulake creates formulas for pet parents focused on treating the root cause, not just the symptom; at Fera Pets, we combine Eastern and Western philosophies to deliver long-term wellness for your pets.
- Cat and Dog Probiotics for Digestive Health - Proviable capsules contain multiple strains of beneficial bacteria, providing 5 billion colony-forming units (CFUs) to support your pet’s gut health. They also include prebiotics to encourage the growth of probiotics.
- A Healthy Gut Supports Overall Health - Probiotics help support intestinal health after imbalances, such as diet changes, food sensitivities, dietary indiscretions, or stress from travel or kenneling.
- Clinically Researched - Backed by multiple published studies, Proviable multi-strain probiotic for dogs and cats contains beneficial bacteria to help support gut health.
- Easy Administration - Incorporating Proviable probiotics into your pet’s daily routine is simple — just open the capsule and sprinkle the powder onto your pet’s food at mealtime.
- Vet Recommended Probiotic - Proviable comes from Nutramax Laboratories Veterinary Sciences Inc., the #1 Veterinarian Recommended Supplement Company*.
- Support Your Cat's Well-Being – Our 3-in-1 Probiotics for Cats with Digestive Enzymes & Prebiotics is formulated to promote gut health and support immune function. Suitable for cats, this blend may help manage occasional digestive discomfort.
- Gentle & Effective Formula – Made with high-quality natural ingredients, the easy-to-use 60ml liquid bottle seamlessly integrates into your cat's daily routine, providing a convenient way to nurture their digestive balance.
- Support Gut & Immune Health - Formulated with a unique blend of probiotics to help balance your cat's digestive system and support natural defenses by promoting beneficial gut microorganisms.
- Support Digestive Function - Our cat probiotics contain digestive enzymes and prebiotics that may aid nutrient absorption and help maintain a healthy stomach for sensitive pets.
- Provides Probiotic Strains - Each serving delivers live beneficial bacteria to assist in balancing your cat's gut flora, ideal for pets with occasional digestive discomfort.
- CATS ARE LIKE LITTLE CHILDREN: We understand the bond with our beloved furry friends. That’s why, our mission is to support digestion during colic, upset stomachs, and others.
- LIQUID PROBIOTICS FOR CATS: Our natural formulation with enzymes may help your cat eat right, absorb more nutrients, and sustain a wealthy lifestyle.
- PROBIOTIC AND PREBIOTIC FOR CATS: The prebiotic facilitates the activation of probiotics and vice versa, making this combination more effective.
- NATURAL GUT FLORA SUPPORT: Our Probiotic for Cats is a natural supplement designed to help with diarrhea, upset stomach, gas, and bloating.
- UNIVERSAL AND EASY: Natural Probiotic for Cat is suitable for all breeds, sizes, and ages. It's available in a concentrated, user-friendly liquid form.
- Unparalleled Support: Our chicken-flavored crunchy chews provide probiotics for cats, support of their digestive system and overall gut health; with high levels of pre-, pro-, and postbiotics, providing maximum support to your cat’s gut microbiome
- Better Ingredients & Results: Our probiotic for cats combines unique ingredients for gut health; MICROBUILD, a studied prebiotic that feeds gut flora; Sporevia, a probiotic that gets into the gut; TYNAGEN, a postbiotic that supports the immune system
- Veterinarian Recommended Probiotics for Cats with Diarrhea: Our Probiotic health supplement is a vet-recommended, daily formula to support your cat’s gut health and helps promote a healthy digestive system
- Lovingly Made in the USA with Domestic & Global Ingredients: Our crunchy pro-, post-, and prebiotic for cats are made with no fillers, gums, or sweeteners - just pure, high-quality ingredients your cat will love; with a crunchy shell and soft center
- Buy With Confidence: You want the best cat supplies for your best friend; we do, too; if you are not satisfied with the performance of this product, contact us; we are determined to make it right
- Cat and Dog Probiotics for Digestive Health - Proviable capsules contain multiple strains of beneficial bacteria, providing 5 billion colony-forming units (CFUs) to support your pet’s gut health. They also include prebiotics to encourage the growth of probiotics.
- A Healthy Gut Supports Overall Health - Probiotics help support intestinal health after imbalances, such as diet changes, food sensitivities, dietary indiscretions, or stress from travel or kenneling.
- Clinically Researched - Backed by multiple published studies, Proviable multi-strain probiotic for dogs and cats contains beneficial bacteria to help support gut health.
- Easy Administration - Incorporating Proviable probiotics into your pet’s daily routine is simple — just open the capsule and sprinkle the powder onto your pet’s food at mealtime.
- Vet Recommended Probiotic - Proviable comes from Nutramax Laboratories Veterinary Sciences Inc., the #1 Veterinarian Recommended Supplement Company*.
- Natural Ingredients：Probiotic Blend, Digestive Enzyme Complex, Astragalus Extract, Yucca Extract, Purified water,Vegetable glycerin
- Digestive Relief for Diarrhea & Vomiting: Helps support relief from common cat digestive issues like diarrhea, vomiting, gas, and stomach discomfort. Ideal for cats with sensitive stomachs or recent antibiotic use
- Easy-to-Use: No more powders or pills -just drops! Our convenient 2oz liquid cat probiotic makes daily digestive support simple. Add to wet or dry food-most cats love the taste
- Promotes Gut Health & Immunity: Our advanced cat probiotic formula helps support a healthy gut microbiome and immune function, helping your cat feel better from the inside out
- Avoid Over-Serving: Our 0.5mL Limit Promotes Pet Safety
- DIGESTIVE SUPPORT & GUT HEALTH – These daily probiotic chews for cats help support healthy digestion, balanced gut flora, and normal bowel function. Ideal for cats with occasional digestive sensitivity or changes in diet.
- DAILY PROBIOTIC TREATS FOR CATS – Formulated as soft chews, this cat probiotic supplement delivers beneficial probiotics and digestive enzymes to help maintain proper nutrient absorption and overall digestive wellness.
- SUPPORTS IMMUNE & BARRIER FUNCTION – A blend of probiotics and N-Acetyl Glucosamine helps maintain intestinal lining integrity and supports immune health, which is closely connected to balanced cat gut health.
- IDEAL FOR DIET CHANGES & SENSITIVE STOMACHS – Perfect for cats experiencing occasional digestive upset from food transitions, travel, or environmental changes. Helps maintain normal stool consistency and digestive comfort.
- COMPREHENSIVE DIGESTIVE FORMULA – Combines probiotics, enzymes, alfalfa, and N-Acetyl Glucosamine to support digestion, bowel protection, and urinary tract health in one convenient daily supplement.
Best Cat Probiotic Supplements Buying Guide
Before choosing the best cat probiotic supplement you should consider following options:
1. What is the source of the probiotic? Probiotics are living microorganisms that promote health. The most common sources of probiotics are:
a. Dairy products: You can find probiotics in milk and yogurt. These probiotics are from the Lactobacillus bulgaricus and Streptococcus thermophilus strains.
b. Supplements: Probiotic supplements are available as capsules, tablets, powders, liquids, and foods.
c. Fermented foods: These are rich sources of probiotics. They usually contain Bifidobacteria, Lactobacillus, and Streptococcus strains. Examples of fermented foods include:
i. Yogurt, which has been fermented from milk.
ii. Sauerkraut, which has been fermented from cabbage.
iii. Kimchi, which has been fermented from cabbage, radishes, and spicy seasoning.
iv. Kombucha, which has been fermented from tea.
v. Water kefir, which has been fermented from sugar water.
vi. Kefir, which has been fermented from milk.
vii. Pickled vegetables, which are often fermented.
viii. Wine, which has been fermented from grapes.
ix. Miso, which has been fermented from soybeans.
x. Tempeh, which has been fermented from soybeans.
xi. Natto, which has been fermented from soybeans.
xii. Tofu, which has been fermented from soybeans.
d. Vegetables: Vegetables like cabbage, radish, and turnip are rich sources of lactobacilli.
2. Does the probiotic supplement contain prebiotics? Probiotics are good for the health of the gut, but they are often ineffective without prebiotics. Prebiotics are foods and supplements that support the growth of the probiotics. Prebiotics are rich in fiber and promote the growth of the probiotics.
3. What strain is in the supplement? Supplement manufacturers often use the following strains:
a. Lactobacillus: This strain is good for treating diarrhea.
b. Bifidobacteria: It is a good strain for treating constipation.
c. Lactobacillus and Bifidobacteria: They are good for improving the immune system.
d. Lactobacillus and Bifidobacteria and Streptococcus: These strains help promote digestive health and immunity.
e. Lactobacillus, Bifidobacteria, and Streptococcus: This strain is good for supporting the immune system, digestive health, and healthy cholesterol levels.
f. Bifidobacteria, Lactobacillus, and Streptococcus: This strain is good for improving immune health, digestive health, and healthy cholesterol levels.
g. Lactobacillus and Bifidobacteria and Streptococcus and Enterococcus: This strain is good for improving immune health and digestive health.
h. Lactobacillus, Bifidobacteria, and Streptococcus and Enterococcus: This strain is good for supporting immune health and digestive health.
i. Lactobacillus, Bifidobacteria, Streptococcus, and Enterococcus: This strain is good for supporting immune health, digestive health, and healthy cholesterol levels.
What else you should know about cat probiotic supplements
1. What are the best cat probiotic supplements?
The best cat probiotic supplements are those that contain a high number of live, active cultures. They should also be free of artificial flavors, colors, and preservatives.
2. What are the benefits of probiotics for cats?
There are many benefits of probiotics for cats, including:
1. Probiotics can help to improve digestive health in cats.
2. Probiotics can help to boost the immune system in cats.
3. Probiotics can help to reduce allergies in cats.
4. Probiotics can help to reduce stress levels in cats.
3. How do probiotics help cats?
The benefits of probiotics for cats are not yet fully understood, but they are thought to help with digestive and gut health, as well as the immune system.
4. What are the side effects of probiotics for cats?
The side effects of probiotics for cats are typically mild and may include bloating, gas, or diarrhea. In rare cases, more serious side effects may occur, such as liver or pancreatic problems.
5. How do I choose a probiotic supplement for my cat?
There are a few things you should consider when choosing a probiotic supplement for your cat. First, you need to make sure the supplement contains live and active cultures. Second, you should look for a supplement that contains a variety of different strains of bacteria. Third, you should choose a supplement that is formulated for cats. Finally, you should talk to your veterinarian about which probiotic supplement is right for your cat.
Conclusion
On the market, there are numerous best cat probiotic supplements. Hopefully, the list of the top ten best cat probiotic supplements will save you time researching and deciding on the best one for you.