10 Best Pet Probiotics in The UK

Last updated on 02/08/2025

Advertising disclosure

Best Choice

9.7

Exceptional

Protexin

Protexin Pro-Kolin Digestive Support Paste for Cats & Dogs to Firm Poop, 60ml Syringe, Beef Flavour

Free Shipping

Why We Love It

Supports digestive health.
Updated, versatile packaging.
All-size dogs compatible.

Main Highlights

Trusted and recommended by vets: Protexin Pro-Kolin Paste for Cats and Dogs is the UK’s leading range of probiotic and prebiotic digestive support paste*(*Source: Kynetec UK Vet Trak, MAT September 2024).
Easy-to-give, meat-free, beef-flavoured paste: with a great taste and handy dosage wheel, it’s simple to give and suitable for pets with meat allergies
Supports and soothes the gut : Probiotic Enterococcus faecium helps good bacteria in the gut microbiome thrive, prebiotics feed them, while dietary fibre soothes the gut lining
Acts quickly to firm up poop: Kaolin, a natural binding agent, helps firm up faeces, making digestion easier for them and clean up simpler for you!

Pro Plan Veterinary Diets

PRO PLAN FortiFlora Dog Probiotic Sachet 30x1g

25% OffFree Shipping

Why We Love It

Supports dog's intestinal and immune health.
Enhances appetite for picky eaters.
Maintains quality faecal health.

Main Highlights

Contains live lactic acid bacteria to help support intestinal health and balance^Helps support a healthy immune system^Provides palatability enhancement for dogs with poor appetite^Helps maintain good faecal quality^High levels of vitamins C and E to help neutralise free radicals.
Helps support a healthy immune system.
Provides palatability enhancement for dogs with poor appetite.
Helps maintain good faecal quality.
High levels of vitamins C and E to help neutralise free radicals.
The product contains 30 units of 1 g each.

Woyamay Probiotics for Dogs, Dog Probiotics for Gut Support & Overall Wellness, 200 Chicken Flavour Soft Chews, Probiotic Chews for Dogs, Supports Gut Balance｜Skin Comfort｜Digestive Care for All Dog

4% OffFree Shipping

Why We Love It

Supports digestive health naturally.
Boosts immune system effectively.
Tasty treat dogs love.

Main Highlights

DOG PROBIOTICS FOR DIGESTIVE SUPPORT: Start with caring for your dog’s gut comfort—our probiotic chews for dogs support digestive comfort by supporting healthy digestion and helping with gentle digestive changes. They help with occasional digestive changes, support digestive regularity, and support gut comfort, making them suitable for daily feeding routines. Suitable for dogs of all breeds and ages.
GUT & WELLNESS SUPPORT: Each dog probiotic chew is packed with probiotics, digestive enzymes, and prebiotics. It supports digestive comfort, helps support a healthy digestive environment, and contributes to balanced intestinal microflora. This supports overall well-being, supports skin comfort for occasional discomfort, and supports your dog’s everyday wellness.
TASTY & NATURAL INGREDIENTS: These probiotic soft chews for dogs come in a delicious chicken flavor that even picky eaters love. Each chew is enriched with natural pumpkin, flaxseed, chicory root, a probiotic blend, and digestive enzymes—free from harsh chemicals or artificial additives. These functional ingredients help support digestive well-being while keeping your dog happy and satisfied.
NO MESS, EASY TO SERVE: Our probiotic chews come in a soft, convenient format, making it easy to support your dog’s digestive well-being—no messy powders or complicated feeding steps. Serve them as a treat or crush into meals for an effortless routine. Say goodbye to messy administration—our delicious chicken chews make daily digestive support simple and enjoyable.
VALUE PACK – 200 CHEWS PER BOTTLE: Each bottle includes 200 soft chews, offering 2–3 months of ongoing digestive support. Long-term use of these probiotic chews helps support consistent well-being, allowing you to care for your pet with confidence and ease.
PLEASE NOTE: We're updating our packaging text for clarity. You may receive different wording, but the design and product quality remain unchanged.

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

PetLab Co. ProbioMAX - Supports Gut Flora & Targets Seasonal Discomfort – Probiotic Powder – Helps Maintain a Normal Immune Response - For Small Dogs

Free Shipping

Why We Love It

Supports healthy gut flora.
Helps during seasonal changes.
Promotes energy and calmness.

Main Highlights

Maintain a healthy gut - Help support gut flora and help maintain a normal immune response. Our probiotic powder comes in three convenient sizes—small, medium, and large—to suit your dog's individual needs. It's incredibly easy to use; just one scoop a day to unleash the best benefits!
Provides support during seasonal changes – If you notice your dog scratching and paw licking as the seasons change then this powder is a must try! ProbioMAX helps target the often root cause of a sensitivity to seasonal changes with just 1 scoop daily!
Digestive Support - Formulated with a unique blend of probiotics, prebiotics, postbiotics, and immune-supporting ingredients, this powder not only supports a normal inflammatory response but can also help dogs stay calm, relaxed, and comfortable all day. Elevate your dog's energy and comfort levels with this tasty chicken liver flavoured powder
Premium Quality Products - Our dog health supplies are exclusively designed by our experts using only premium quality ingredients sourced from around the world
Invest in your Dog's Health – Join our family of over 4 million dogs and help support your dog’s gut health from just one scoop a day!

Pets Purest Digestive Prebiotic Probiotic for Dogs, Cats & Pet - 100% Natural Fibre Digestion Enzymes Immune Support Supplement for Gut Health and Healthy Stools

Free Shipping

Why We Love It

Promotes immune system health.
Advanced prebiotic formula included.
Supports digestive consistency.

Main Highlights

INTESTINAL & IMMUNE SUPPORT: Support your pets immune system daily with our hypoallergenic Pre and Probiotic formula which helps maintain balance within your pet's gut for overall digestive health and optimal nutrient intake.
MOST ADVANCED PET PREBIOTIC: Chicory Inulin is a super advanced long chain prebiotic that's combined with natural probiotics and psyllium husk powder to support good bacteria in the gastrointestinal system for a fibre rich gut health diet
MULTI-BILLION PROBIOTIC: This canine, feline, and pet friendly high count formula helps encourage microbial balance within the intestines, maintaining the natural healthy balance in your pet's digestive system. Simply add a scoop to cat, dog or any pet food to maintain optimal gut health.
HEALTHY STOOL CONSISTENCY: The fibre within our natural formula holds up to 40 times it's weight in water. When our powder formula is mixed with a little water, this fibre helps cleanse the digestive system and loosen stools, also helping with gassiness and bloating.
100% NATURAL DIGESTIVE SUPPORT: Pets Purest Pre & Probiotic Powder for dogs and cats is gluten, grain and wheat free, providing digestive care for pets of any size. Suitable for pets over 8 weeks of age, our easy to administer supplement powder is specially formulated for sensitive pets, containing no nasties or artificial ingredients. For a fuss-free way to support your pets healthy intestinal system simply sprinkle onto food, or to encourage movement dilute with water before adding.

120pcs Probiotics for Dogs,Dog Probiotics for Gut Health,Immunity Health,Upset Stomach Relief for Small, Medium and Large Dogs(Duck Flavor)

20% OffFree Shipping

Why We Love It

Promotes digestive health.
Enhances immune response.
Delicious duck flavor.

Main Highlights

Probiotics For Dogs Digestive Treats:10.6 0Z , 120 Tasty Chews per jar, 6 strains of dog probiotic for dogs,4.5 billion CFUs per scoop, Inulin prebiotic.For dog allergies, constipation relief, gas, bad dog breath, hot spot treatment, itchy skin relief, healthy coat, shedding, itching. Safe for small, medium, large, giant breeds, puppy, adult & senior dogs.No refrigeration needed
Support Immune and Overall Health:A healthy and balanced gut environment makes a healthy immune system.Our holistic formula can benefit your pet's overall health by strengthening the immune response.It can improve appetite and provide energy and vitality to growing and senior pets.Our vitamins and trace elements blend can help promote cognition, eye, joint and bone health.It supports the health of weak, ill or recovering pets who are experiencing diet change, travel or antibiotics
Support Digestive And Gut Health:He main soil-based probiotic blend is especially resistant to stomach acid and bile.We also add prebiotics that helps nourish the growth of probiotics.And digestive enzymes can break down food and promote nutrient absorption.It helps relieve bad breath, bloating, diarrhea, constipation and vomit, and help form stools and support sensitive stomach for your pet
Suitable For All Breeds, All Ages With Delicious Flavor: formulated with all essential probiotics and enzymes, these chews help support healthy digestion for dogs of all breeds, ages and sizes.Even the best supplement won't be any good if your dog won't eat it, so we added delicious duck flavoring to our chew, so even a picky eater will love it
Great Value and Money Back Guarantee:120 Chews Per Jar - Our product has no soy, no corn, no dairy or sugar, no artificial flavoring. No refrigeration needed and ready to serve.Simply feed it to your pet or add it to their food.We provide 30 DAY Money Back Guarantee and considerate after-sale service at any time

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

Free Shipping

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 Pro-Fibre for Dogs and Cats, 500g, Green brown, VE-017

18% OffFree Shipping

Why We Love It

Promotes digestive health.
Enhances palatability.
Supports daily fibre needs.

Main Highlights

Maintain a balanced gut, encourages normal digestion and firm up poop: Protexin Digestive Support Pro-Fibre Pellets for Dogs and Cats are a fibre-packed biotic supplement for cats and dogs
Easy-to-give, meat-free, beef-flavoured pellets: simply add Protexin Digestive Support Pro-Fibre Pellets to, or crumble over, their food for as long as needed, or as advised by your vet
Biotic-powered formula encourages normal digestion: probiotic Enterococcus faecium helps promote good bacteria, while prebiotics feed them and help them grow
Fibre firms up poop for easier pick-ups: high-quality dietary fibres help bulk out faeces, making digestion easier for them and clean up simpler for you!
Trusted and recommended by UK Vets: Protexin is the No.1 recommended digestive supplement brand by UK vets (Source: Kynetec UK VetTrak, MAT September 2024)

YuMOVE Digestive Care, Dog Pre and Probiotics Supplement for Gut Health, Digestive Support for All Ages and Breeds, 120 Tablets - Eco Friendly and Letter Box Ready Packaging

19% OffFree Shipping

Why We Love It

Supports sensitive digestion effectively.
Boosts good bacteria naturally.
Eco-friendly and convenient packaging.

Main Highlights

YuMOVE Digestive Care Daily supplement is ideal for dogs with sensitive tummies
Our Pre and Probiotics supplement tops up good bacteria and blocks bad bacteria
YuMOVE Digesitve Care supports sensitive digestion and guth health for dogs
Contains scientifically backed ingredients like probiotics and our unique ActivBio complex
From YuMOVE, the UK’s no.1 veterinary joint supplement brand**
Eco Friendly and Letter Box Ready Packaging

8.7

Excellent

Save 19%

We scanned 876 products

We reviewed these offers relevant to the Pet Probiotics 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, Pro Plan Veterinary Diets, Woyamay, Pro Plan, PetLab Co., Pets Purest, HRAMEX, Petastical, Yumove, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Pet Probiotics in the market, we considered we took a deep dive into 4381 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 Pro-Kolin Digestive Support Paste for Cats & Dogs to Firm Poop, 60ml Syringe, Beef Flavour. We love many things about this product by Protexin. What sets it apart from the competition is Supports digestive health, Updated, versatile packaging, All-size dogs compatible.
The best value product for most shoppers and where user satisfaction is continuously the highest is PRO PLAN FortiFlora Dog Probiotic Sachet 30x1g by Pro Plan Veterinary Diets based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Pet Probiotics and the best cost-to-value ratio is PRO PLAN FortiFlora feline Probiotic Sachet 30x1gat Pro Plan with a 25% discount.
Our list of the best Pet Probiotics 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 Pet Probiotics in The UK

Related Deals You Might Like for Pet Probiotics

Probiotic Chews for Dogs,Support Dogs Digestive Enzymes,Yeast Balance,Immune Supplement,Probiotics Treats Suitable for All Ages and Breeds (60 chews)

Probiotics Chews for Dogs,Pre & Digestive and Immunity Treats for Dog,Support Gut Health, Seasonal Allergies,Itchy Skin,Dog Soft Supplement for Pet Immune System for All Type Dogs (Duck Flavor, 30Pcs)

Pet Probiotic Plus with Added Inulin & Psyllium Husk 2 Billion CFU with 5 Active Strains I 60 Chicken Flavour Chewable Tablets 2 Months Supply | Prowise Healthcare

Probiotics for Dogs, (120 Chews) Dog Probiotics for Gut Health, Helps Dog Diarrhea, Constipation, Digestion, Allergies & Immunity, Improve Itchy Skin Itchy Ears

Pet Probiotics for Dogs Tablet – Chicken Flavour Dog Digestive Supplements with Enzymes, Bromelain & Prebiotic for Dogs – No Gluten, GMO, Soy or Dairy – Dog Probiotic by Furever Friendz

Pet Naturals Daily Probiotic for Cats, 30 Chews - Digestive and Immune Support Supplement for Cats

Probiotics for Dogs - Dog Probiotic & Prebiotic Tablets - Digestive Support Supplement for Gut Health, Tummy Relief, Itching, Diarrhoea, Allergies, Bad Breath - 120 Chicken Flavour - by Nuvimi

YuMOVE Digestive Care PLUS, Dogs & Cats Pre and Probiotics Supplement for Gut Health, Digestive Support Veterinary Strength with Fast-acting Ingredients, All Ages and Breeds, 60 Sachets

Advanced Dog Probiotics for Gut Health - Made in the UK - Pre, Post & Probiotic Treats - Dogs Digestive Health Sensitive Tums Support - All Breeds & Ages - Probiotics for Dogs (60 Ct)

Szymoney Improved Probiotics for Dogs, Dog Probiotics for Dogs Digestive Enzymes, Gut Health, Itchy Skin, Allergies, Yeast Balance, Immune System and Overall Health Supports, 120 chews/300g

We scanned 876 products

We concluded that: