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12 Best Probiotics For Cats

If you're going to buy cat probiotics, you should look for anything that combines quality with palatability. Few things are more distressing than a cat with bad intestinal health.

Fortunately, there are solutions, and the majority of them include the usage of probiotics.

BestForPets (bestforpets.org) has compiled a list of the best probiotics for cats to help you determine which is ideal for your feline companion.

Probiotics contain live bacteria and yeast structures that help your cat's intestinal health and digestion. Look through this list to locate the best probiotics for the year.


Purina Pro Plan Vet Diet Powder Supplement – Overall Winner

If we had to pick just one probiotic product to declare the best overall probiotic for cats, it would be Purina Pro Plan. The powder comes in separate capsules that can be sprinkled on top of their usual food.

Over 500 million colony-forming units (CFUs) contribute to your cat’s good intestinal health. One of the strains it carries also aids with the regularity of your cat’s digestion.

Although some cats dislike powder, this one has a savory flavor, so they don’t realize they’re eating anything else than a tasty treat.

It is also made with materials derived from real animal tissue. It is also reasonably priced, with an average daily cost of roughly $1.


  • 500,000,000 CFUs
  • Savory taste
  • Affordable
  • Made from genuine animal tissue
  • Digestion that is controlled


  • Some cats dislike powder.


Best Value VetriScience Probiotic Cat Digestive Supplement

Finding the best probiotics for cats for the money is difficult since you want something that is made with clean, nutritious components while yet being effective.

VetriScience’s probiotic is a soft chew that most cats mistake for a treat. They contain 100 million CFUs each chew and are intended to relieve stomach pain and bloating.

The flavor is appealing to the majority of cats. However, not all cats enjoy the duck flavor. They can, however, be ripped into tiny pieces and sprinkled on top of regular kibble if necessary.


  • Soft to chew
  • Cheap
  • 100,000,000 CFUs
  • Savory taste


  • Not all cats enjoy duck.


Premium Nusentia Probiotic Miracle Pet Supplement

If you’re ready to pay a little more for high-quality vitamins, try purchasing Nusentia’s probiotic for dogs and cats. This is a high-quality combination that can be used on numerous pets in the house.

People are often surprised to learn that there are over 1 billion CFUs. This product is pricey. Furthermore, it is not pre-measured into individual pills.

Nonetheless, it contains prebiotics known as fructooligosaccharides (FOS), which aid to enhance the positive effects.


  • CFUs in the billions
  • Blend of high quality
  • FOS from nature


  • Expensive
  • It is not pre-portioned.


Digestive Cat Probiotic by PetHonesty – Best for Kittens

When you have a litter of kittens, you want to make sure their digestive health is taken care of from the beginning.

PetHonesty contains over 5 billion CFUs, natural prebiotics and fiber from chicory root, and catnip in the mix to make it more appealing to cats.

To make it taste excellent, the flavors are also made from chicken and fish. Unfortunately, this probiotic is pricey and does not come in pre-portioned form. It must also be administered twice daily rather than once.


  • CFUs in the billions
  • Prebiotics and fiber from nature
  • Flavors of chicken and seafood


  • Expensive
  • It is not pre-portioned.
  • Given twice daily


Cat Probiotic & Animal Essential Plant Enzyme

Is it safe to offer your cat a probiotic that is entirely plant-based? Despite being vegan and vegetarian, this powder from Animal Essential is a safe option for cats.

Picky cats may not appreciate it because there is no real meat flavoring. Furthermore, the probiotic may cause a cat to lose weight due to a lack of protein.


  • Vegan and vegetarian without risk
  • Reasonable Cost


  • Cats may dislike flavor.
  • Cats can slim down.

Choosing The Best Cat Probiotics: A Buyer's Guide

You are aware of the several probiotics available for your cat, but you may be unsure of what to look for while purchasing.

  • Form: Knowing the form to buy is one of the most difficult aspects of supplement shopping. Some cats are particular about the flavors and textures they prefer. There are numerous powders, gels, and soft chews available, and it may take some time to determine which one they prefer.
  • Probiotic strains come in a variety of strain families. Because each strain targets a different region of the cat’s body, attempt to select one that is specific to the area of the body that requires improvement.
  • CFUs: The higher the CFU count, the more effective the probiotic. This is due to the fact that a broad range of colony-forming units is frequently related with efficacy within your cat.
  • The National Animal Supplement Council (NASC) Seal is a non-profit organization that certifies the safety of all pet products. If the brand does not have the NASC quality seal, you should consider a different brand.
  • Price: While price is definitely a consideration in your decision, we believe it should not be the most important one. It’s fantastic to have a budget and the ability to acquire high-quality supplements within that range. However, if you want cleaner chemicals and greater performance, you will have to spend a larger price.


These reviews have demonstrated the positive and negative characteristics of some of the best probiotics for cats on the market in 2022.

Overall, BestForPets (bestforpets.org) discovered that Purina Pro Plan is the greatest overall pick, whereas Nusentia is the premium choice. VentriScience is the best bargain brand for individuals on a tight budget.

Allow your cat a couple of weeks to acclimate to their new nutrients, and you should see an improvement in their intestinal health and overall wellness.

Author Image

Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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