10 Best Probiotics For Cats in The UK

Last updated on 24/05/2025

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Protexin Veterinary Pro-Kolin Enterogenic | Prebiotic, Probiotic and Postbiotic | Daily Gut Health Support for Dogs and Cats | Tasty Chicken Flavour | 30 x 4g Sachets

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Why We Love It

Promotes healthy intestinal immune system.
Aids in digestive function.
Enhances your pet’s gut health.

Main Highlights

New and improved formula: Now with postbiotics for added gut health support
For dogs and cats: Supports their ongoing digestive and gut health as well as their intestinal health and immune system
Expertly developed: Made with Petbiotix, a combination of prebiotics, probiotics and postbiotics, to support a healthy microbiome and good gut health
Tasty chicken flavour: 30 powder sachets to be sprinkled onto daily food. See table for instructions for use depending on the weight of your pet
For long term use: Use for as long as considered necessary or as advised by your vet

PURINA PRO PLAN | FortiFlora Cat Probiotic Sachet 30x1g

Why We Love It

Promotes intestinal health.
Supports immune function.
Enhances food palatability.

Main Highlights

- Gastrointestinal disturbances and loose stools associated with microflora imbalance - Loose stools associated with stress, antibiotic use or diet change - Poor faecal quality in cats of all stages (kitten, adult and senior) - Palatability enhancement for cats with poor appetite - Not suitable for Cats with specific food allergie
Contains a guaranteed level of a proprietary microencapsulated strain of viable probiotic (Enterococcus faecium SF68) (5 x 108 CFU*/g) The microencapsulation process enhances stability, guaranteeing levels of live beneficial bacteria entering the gastrointestinal (GI) tract.
Proven to help promote intestinal health and microflora balance Contains the lactic acid bacteria Enterococcus faecium SF68, at levels proven to help support intestinal health and microflora balance in cats.
Helps support a healthy immune system
Highly palatable Highly palatable formula – Feline FortiFlora can also act as a palatability enhancer
Can be easily sprinkled on all cat foods Easy to give; once daily administration
Helps maintain good faecal quality Can be used for GI disturbances associated with stress, antibiotic use or diet change

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

Why We Love It

Comprehensive probiotic formula.
Easy to administer.
Supports digestive health.

Main Highlights

PROPRIETARY FORMULA FOR CAT DIARRHEA: Each of our probiotic capsules for pets contains a combination of 23 probiotics. DrFormulas Nexabiotic Probiotics for cats works for both older cats as well as younger kittens.
EASY TO ADMINISTER: Our probiotic capsules for cats and kittens are easily opened, allowing you to mix the tasteless, flavorless probiotics into your cat's food or water.
SUPPORTS DIGESTIVE HEALTH: Promote more regular bowel movements in your cat or kitten with potent Nexabiotic probiotic pills instead of treats or chews.
HIGHEST QUALITY: Each bottle of DrFormulas Nexabiotic Probiotics for Cats and Kittens is made with human-grade ingredients.
MADE IN THE USA: All of our supplements are made in an FDA inspected GMP inspected facility, under NSF guidelines for quality assurance. Your pet's safety is our top priority.

PRO PLAN Cat Natural Defences Supplement | Immune health support, immune system, antibody production | with postbiotics | Adult and Senior cats | Powder 60 g

16% Off

Why We Love It

Boosts natural antibody production.
Developed by veterinary experts.
Supports daily immune health.

Main Highlights

Help support natural antibody production, help support immune health, thanks to postbiotics
Our blend has been developed by veterinarians and pet nutritionists and is scientifically designed to help support natural defences and immune health for cats
Pro Plan chosen by remarkable owners for their extraordinary pets. This cat immune health supplement is suitable for every day use
Supplemental support can help with: Changes in habits Facing everyday stresses Changes in environment or seasons
Postbiotics: helps support immune health through natural antibody production.

PRO PLAN FortiFlora feline Probiotic Sachet 30x1g

25% OffFree Shipping

Why We Love It

Enhances gastrointestinal stability.
Promotes intestinal health balance.
Supports healthy immune system.

Main Highlights

Contains a guaranteed level of a proprietary microencapsulated strain of viable probiotic (Enterococcus faecium SF68) (5 x 108 CFU/g). The microencapsulation process enhances stability, guaranteeing levels of live .beneficial bacteria entering the gastrointestinal (GI) tract
Helps support intestinal health and microflora balance.Contains the lactic acid bacteria Enterococcus faecium.SF68, at levels proven to support intestinal health and microflora balance in cats.
Proven to help support a healthy immune system
Highly palatable.Highly palatable formula – PURINA PRO PLAN FortiFlora Canine can also act as a palatability enhancer
Can be easily sprinkled on all cats foods.Easy to give; once daily administration

PRO Plan Vet Feline FORTIFLORA PROBIOTICO 30X1GR

22% Off

Why We Love It

Perfectly user-friendly setup.
Built to last longer.
Reliable in every situation.

Main Highlights

Ideal Product
Easy to use
Durable product

Petastical Probiotics for Dogs and Cats, 5 BILLION CFU Max Strength Canine Feline Probiotic Powder for Digestive Health Pet Supplement, 60 Powder Scoop

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Why We Love It

Potent probiotic blend for pets.
Supports digestive and immune health.
Easy-to-use, sprinkle-over food formula.

Main Highlights

EXTRA STRENGTH PROBIOTICS POWDER – Our POWERFUL PET SPECIFIC FORMULA suitable for dogs and cats of all ages and sizes contains a market leading 5 BILLION CFU’s (Colony Forming Units) per scoop and 12 BENEFICIAL LIVE BACTERIAL STRAINS including the essential ACIDOPHILUS bacteria. Dog Probiotics and Feline Probiotics for Cats.
HELP YOUR PETS DIGESTIVE TRACT – Helps activate your pet’s digestive and immune system by providing support for; Diarrhea, Constipation, Blood Pressure, Low Energy Levels, Bad Breath, Gas, Dull Coat, Hot Spots, Dry Skin, Itching, Poor Nutrient Absorption, Overweight, Underweight, Digestion, Coprophagia and many more.
SPRINKLES OVER FOOD – A probiotic powder for dogs and cats that is easy to consume. Containing 120 scoops of meaty flavour you won’t have to worry about force feeding your pet large pills, simply sprinkle over wet or dry food, it’s that easy!
HELP YOUR PET LIVE MORE HEALTHY DAYS – Replenishing the beneficial bacteria in your pets gut optimising digestion and immune health to help your pets feel their best every day
PETASTICAL QUALITY GUARANTEE – made in the USA , Petastical supplements are homegrown in a GMP certified facility which adhere to the strictest quality control and guidelines. 100% Satisfaction Guarantee. If you’re not happy we’re not happy. If we can’t make it right and you are not satisfied for any reason then we will gladly and promptly refund your purchase price on return of your product. We promise - For the Love of Pets the Petastical way!

Protexin Veterinary Synbiotic D-C Daily probiotic and prebiotic capsules for dogs and cats (Pack of 1, 50 Capsules)

11% OffFree Shipping

Why We Love It

Highly concentrated formula.
Probiotic and Prebiotic.
Easy-to-use capsules.

Main Highlights

Protexin Synbiotic D-C is a highly concentrated Probiotic and Prebiotic Capsule
Probiotic Enterococcus faecium (NCIMB 10415) E1707 Probiotic Enterococcus faecium (NCIMB 10415) E1707
Prebiotics
Easy to use capsules

maxxipaws maxxidigest+ Probiotic & Prebiotic Powder Supplement - Digestive & Immune Support for Cats, 90g

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Why We Love It

Supports digestion and immunity.
Effective for sensitive cats.
Easy, accurate dosing.

Main Highlights

2-IN-1 FORMULA: A feline supplement combining probiotics, prebiotics & digestive enzymes, which can support healthy digestion, hormone function & a strong immune system.
AID CAT DIGESTION: Promote healthy digestion & help stabilise your cat's gut pH balance, enhancing the absorption of nutrients. Our probiotics survive in your cat's acidic stomach & reach the GI tract alive.
IMMUNE SYSTEM SUPPORT: Supplements to help with common cat gut health conditions, including stomach upset, food intolerance & itching. L-Glutamine can support pets with compromised gut & immune function.
NATURAL INGREDIENTS: maxxidigest+ has a natural flavour & contains no artificial colours, preservatives or binders. Our advanced non-GMO formulation can support the stomach & intestinal lining.
TASTY POWDER FORMULA: Easy to administer for quick absorption; add 1 scoop (included) to food daily per 4kg of weight. Suitable for small, medium & large cats, plus ok for long-term use.

Protexin - Pro-Kolin for dogs and cats - Probiotic paste to support the gut 15ml + Syringe

21% OffFree Shipping

Why We Love It

Supports digestive health.
Newly updated packaging.
All-size pet friendly.

Main Highlights

The UK's leading pet probiotic and prebiotic paste, used to support digestive disturbances
Same great Pro-Kolin with a fresh new look
Suitable for dogs and cats of all sizes
Palatable artificial beef flavour and suitable for pets with meat allergies
Helps to firm-up faeces. Soothes the gut lining

8.9

Excellent

Save 21%

We scanned 470 products

We reviewed these offers relevant to the Probiotics For Cats within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Protexin, Purina Fortiflora, DrFormulas, PURINA ONE, PURINA PRO PLAN, PURINA, Petastical, maxxipaws, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Probiotics For Cats in the market, we considered we took a deep dive into 2351 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Protexin Veterinary Pro-Kolin Enterogenic | Prebiotic, Probiotic and Postbiotic | Daily Gut Health Support for Dogs and Cats | Tasty Chicken Flavour | 30 x 4g Sachets. We love many things about this product by Protexin. What sets it apart from the competition is Promotes healthy intestinal immune system. , Aids in digestive function. , Enhances your pet’s gut health.
The best value product for most shoppers and where user satisfaction is continuously the highest is PURINA PRO PLAN | FortiFlora Cat Probiotic Sachet 30x1g by Purina Fortiflora based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Probiotics For Cats and the best cost-to-value ratio is PRO PLAN FortiFlora feline Probiotic Sachet 30x1gat PURINA PRO PLAN with a 25% discount.
Our list of the best Probiotics For Cats is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Probiotics For Cats in The UK

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We scanned 470 products

We concluded that: