Do you have a cat? If so, you may have heard that probiotics might be good for them, and are wondering if this is true. The answer is yes – probiotics can be very beneficial for cats! In this article, we will discuss the 5 best probiotic supplements for cats. We will also talk about the benefits of probiotics and how to choose the right one for your pet.
Cats are susceptible to many of the same health problems as humans, including gut issues like diarrhea and constipation. Probiotics for cats can help to restore balance in the gut and improve digestive health. They can also help to fight bad bacteria and promote a healthy immune system.
If your cat suffers from any of these problems, then probiotics may be able to help. Probiotics are beneficial for kittens and adult cats as well. Choose the right probiotic for your cat by reading our reviews below.
We hope you enjoy the following product reviews. All products we evaluate are carefully chosen from among the best currently available. We may, in some cases, receive samples for hands-on evaluation - but all opinions noted in this article are ours alone. As an Amazon Associate, we earn from qualifying purchases made by our readers. Thank you for visiting us today!
How We Pick the Best Probiotics for Cats
When it comes to choosing the best probiotics for cats, there are a few things that pet parents need to take into account. The first is that not all probiotics are created equal - some will be more effective than others in improving your cat's gut health.
Secondly, you'll want to make sure that the probiotic supplement you choose is specifically designed for cats - many human probiotics can be harmful (or at the very least not effective) if ingested by a cat.
Finally, it's important to consult with your veterinarian before starting your cat on a probiotic supplement. They can help you determine if your cat would benefit from taking a probiotic and can also recommend a specific product if necessary.

Highest Rating Overall In Our Review
Purina FortiFlora Cat Probiotic Powder Supplement
What We Like About It
The three main things we like about the Purina FortiFlora probiotic product:
- Contains antioxidants to support your cat's immune system
- Each packet contains a guaranteed level of live microorganisms
- The proprietary microencapsulation process keeps probiotics alive as they travel through your cat's digestive tract (digestive enzymes can reduce the probiotic numbers considerably)
Purina FortiFlora is a probiotic powdered supplement that contains antioxidants that help support your cat's immune system. Each packet contains a guaranteed level of live microorganisms to help promote beneficial intestinal microflora.
One Minute Pet Tips
FortiFlora is a probiotic supplement that is often recommended by veterinarians. It contains a high concentration of live microorganisms, making it quite effective. From the manufacturer: FortiFlora is the probiotic recommended by veterinarians (Kynetec, Probiotic Recommendation Study, March 2019).

Small Soft Chews With Good Flavor
VetriScience Laboratories - Probiotic Everyday for Cats
What We Like About It
These duck-flavored chews are packed with prebiotics and probiotics that support normal GI tract function and digestion. VetriScience has a patented, highly stable GanadenBC probiotics formulation that provides advanced gastrointestinal and immune support with over 100 million CFU per chew.
This type of product is good for counteracting stress-related digestive upset in day-to-day situations like traveling and kenneling. Your cat should love the taste of these chews, and you'll love knowing that they're getting the best possible care.
One Minute Pet Tips
Our product research team combed through hundreds of reviews to find out what consumers really think about these soft duck-flavored chews. The consensus seems to be that the flavor is palatable for most cats, although some definitely don't care for it. The price is good for these so it might be worth a try. Lots of positive glowing testimonials for the effectiveness so far as helping with gastrointestinal issues.

Conveniently Packaged in Single Dose Portions
VetOne Advita Powder Probiotic for Cats
What We Like About It
This unique formula contains four different live, active cultures and pre-biotic inulin, which work together to support a healthy immune system.
Plus, the micro-encapsulation process used to create the Advita powder helps ensure its stability, so you can be sure your cat is getting the full benefits of this powerful probiotic.
One Minute Pet Tips
Most people are familiar with the saying, "you are what you eat." This may be especially true for our feline friends. A healthy diet is essential for cats of all ages and can play a role in everything from maintaining a healthy weight to preventing disease.
However, even the best diets can sometimes fall short of providing all of the nutrients that cats need. This is where supplements come in. Supplements can help to ensure that cats are getting all of the nutrients they need to stay healthy and thrive.
They can also be helpful during times of stress, such as when traveling or changing diets. A good probiotic supplement like VetOne (one of the best probiotics for cats) is a welcome addition to any supplement regime for your cat.

USDA Certified Organic Liquid Probiotics
MaryRuth Organics Liquid Probiotic for Cats
What We Like About It
This probiotic includes a proprietary blend of plant-derived & non-GMO Lactobacillus Acidophilus, Lactobacillus Plantarum, Bifidobacterium Longum, and Streptococcus Thermophilus - all of which are strains known to be uniquely beneficial for our feline friends.
Just add this probiotic to your cat's food or water bowl, and they'll be getting the targeted support they need for optimal gut health.
Plus, this probiotic is liquid so it's easy to administer, and it comes in an unflavored form so it can be easily blended and accepted however you administer it.
One Minute Pet Tips
The only liquid formula we reviewed, and it is USDA organic as a bonus, is one of the higher-rated probiotic formulas for cats that we found.
We believe the unflavored liquid form is an advantage, making it easier for your cat to accept.

Powder Formula Mixes Easily With Wet Cat Food
Vital Planet - Flora Cat Probiotic Powder Supplement
Vital Planet - Flora Cat Probiotic Powder Supplement
Powder Formula Mixes Easily With Wet Cat Food
What We Like About It
Probiotics are live microorganisms that are similar to the good bacteria that naturally live in your cat's gut. They help maintain a healthy balance of microflora in the intestines and support the immune system.
Each scoop of Flora Cat contains 20 billion live probiotic cultures, which is more than enough to help support your cat's health. Be sure to compare the numbers when evaluating live probiotic products - the more the better as many will not survive.
One Minute Pet Tips
Our evaluation of many verified purchaser reviews indicates that this product often helps eliminate problems with constipation and bowel movement issues in cats. If your cat suffers from these particular conditions, consider giving Vital Plant Flora Cat a try.
Probiotics for Cats FAQs
A lot of people are curious about how to find the best probiotics for cats, but they're not sure where to start. When you read through our reviews above, it can be hard to discern one from another as they all contain similar ingredients.
The difference is often in the manufacturing process - some supplements will be more active in your cat's gut than others. We feel that all of the products we reviewed will be effective.
We've put together this FAQ page to answer some of the most common questions that people have about probiotics for cats.
Is it OK to give cats probiotics?
Yes, probiotics are generally safe for cats. In fact, many probiotics are specifically designed for cats and other animals. Cat probiotics help to restore the balance of good and bad bacteria in the gut, and this can be beneficial for both general health and digestive health.
If your cat is experiencing any digestive issues, such as diarrhea or vomiting, then probiotics may help to resolve these issues.
However, always consult with a veterinarian before giving your cat any supplements, including probiotics.
Can cats take probiotics daily?
Yes, cats can take probiotics daily. Probiotics are good bacteria that help to keep the gut healthy by restoring the natural balance of bacteria in the intestine.
They can be beneficial for cats with digestive problems, such as diarrhea or constipation, and they may also help to reduce the risk of certain infections.
Most cat probiotics come in the form of a powder or tablet that can be added to food or water. Some products are also available as a liquid that can be given directly into the mouth.
It's important to choose a product that is specifically designed for cats, as human probiotics may not be safe for your pet.
Can probiotics upset a cat's stomach?
Yes, even cat probiotics can upset a cat's stomach. Probiotics are beneficial bacteria that help to restore the natural balance of bacteria in the gut. However, if the probiotic is not suited to the cat's gut flora, it can cause stomach upset and diarrhea.
When should I give my cat probiotics?
Probiotics work best when they are given regularly, and ideally, they should be given to your cat before any problems develop.
For example, you can give them before or after a course of antibiotics to help restore the natural balance of bacteria in the gut, or you can give them every day to help keep your cat healthy.
Many probiotic supplements for cats come in easy-to-give chewable tablets, and most cats will love the taste. If you're not sure which probiotic supplement is right for your cat, ask your veterinarian for a recommendation.
How can I improve my cat's gut health?
There are a few things you can do to help improve your cat's gut health. Feeding your cat a high-quality diet is one of the most important things you can do, as this will help ensure that they're getting the nutrients they need. You should also make sure to give them plenty of fresh water to drink.
Another thing you can do is give your cat occasional probiotic supplements. Probiotics help maintain the balance of beneficial bacteria in the gut and can be helpful for cats with digestive problems or who are recovering from illness or surgery.
Do probiotics stop diarrhea in cats?
Yes, probiotics can stop diarrhea in cats. The most common probiotic used to treat diarrhea in cats is lactobacillus acidophilus, which is a type of bacteria that helps to restore the natural balance of bacteria in the gut.
If your cat has been experiencing diarrhea for more than a day or two, it is important to take him or her to the veterinarian so that he or she can be properly diagnosed and treated.
Chronic diarrhea can be a sign of a more serious problem, such as intestinal parasites, food allergies, or inflammatory bowel disease.
Do probiotics help cats with hairballs?
There is some evidence that probiotics may help cats with hairballs, though more research is needed to confirm this. One study found that feeding cats a probiotic supplement significantly reduced the number of hairballs they produced.
It's thought that the probiotics help to break down the hairball material in the stomach, making it easier to pass.
If your cat suffers from frequent hairballs, you may want to try giving them a probiotic supplement to see if it helps. Just be sure to choose a product specifically designed for cats, as human probiotics can be harmful to them.
Do probiotics help cats with allergies?
There is some evidence that cat probiotics may help cats with allergies, but more research is needed. Probiotics for cats are beneficial bacteria that help to maintain the natural balance of organisms in the intestines.
They have been shown to be helpful in humans and dogs with allergies, and may also help cats. Some probiotics are specifically designed for cats, while others can be used in both cats and dogs. Talk to your veterinarian if you think your cat might benefit from probiotics for allergies.
What's a good probiotic for a cat?
There are many probiotic supplements on the market that are specifically designed for cats. Most of these probiotics contain bacteria strains that are beneficial for gut health and digestion, such as Lactobacillus and Bifidobacterium.
Check out our five probiotic supplement reviews at the beginning of this article.
Do probiotics for cats cause constipation?
There is some anecdotal evidence that suggests probiotics may cause constipation in cats. However, there is no scientific evidence to support this claim.
In fact, a study published in the Journal of Veterinary Internal Medicine found that probiotics for cats may actually be beneficial in preventing and treating constipation.
So it's best to speak with your veterinarian before giving your cat probiotics if you're concerned about potential side effects.
Why do cats need probiotics?
There are a variety of reasons why cats may need probiotics. For example, if they are experiencing digestive problems, have been on antibiotics recently, or are simply not getting enough good bacteria through their diet, probiotics for cats can help to restore balance in the gut and bolster their immune system.
Probiotic bacteria are basically "good bacteria" that help keep their gut healthy by fighting against harmful bacteria and yeast. They're also essential for keeping the immune system strong, as about 70% of it is located in the gut.
So by taking probiotics for cats, we can help keep your pet's overall health in good shape.
How do I get my cat to eat probiotic powder?
One way to get your cat to eat probiotic powder is to mix it into their food. You can try mixing it in with wet food or sprinkling it on top of dry food.
Another option is to put the powder into a gel capsule and hide it inside a piece of meat or fish. Just find something soft with a strong flavor in your cat's diet to hide the probiotics in.
If your cat doesn't like the taste of the probiotic powder, you may need to experiment with different brands or flavors until you find one that they will eat.
Some cats may also need time to get used to the new taste, so don't give up if your cat initially rejects the powder. Persistence usually pays off in the end.
What is the National Animal Supplement Council?
The mission of the National Animal Supplement Council is to protect and enhance the animal health supplement industry.
One Minute Recommendation
So, what is the best probiotic that will benefit cats the most? We have found five great products that should cover the needs of most felines. However, it’s important to remember that not all probiotics for cats are created equal. Some will work better for one cat than another.
Be sure to read the reviews and consider your cat’s individual needs when selecting a product. We appreciate you visiting us today, we hope to see you again soon!