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Dog Probiotics

10 Best Dog Probiotics 2025 in the UK

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Joint & Gu

JOINTSURE

Joint & Gut Health Supplements for Dogs – 120 Chews Joint supplement with Glucosamine, MSM, Chondroitin & 120 Dog Probiotic Chews with Omega-3, Prebiotics & Colostrum – Supports Mobility, Digestion &

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#1

Winner

Protexin V

Protexin

Protexin Veterinary Pro-Fibre for Dogs and Cats,Green brown, 500 g (Pack of 1)

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Sponsored

Joint & Gu

JOINTSURE

Joint & Gut Health Supplements for Dogs – 120 Chews Joint supplement with Glucosamine, MSM, Chondroitin & 120 Dog Probiotic Chews with Omega-3, Prebiotics & Colostrum – Supports Mobility, Digestion &

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#2
Protexin -

Protexin

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

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#3
Protexin V

Protexin Veterinary

Protexin Veterinary Pro-Kolin Advanced Probiotics Paste for Dogs 15ml

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#4
YuMOVE Dig

Yumove

YuMOVE Digestive Care for All Dogs | Previously YuDIGEST | Probiotics for Dogs with Sensitive Digestion, All Ages and Breeds | 120 Tablets

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#5
PRO PLAN F

PURINA PRO PLAN

PRO PLAN FortiFlora Dog Probiotic Sachet 30x1g

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#6
NutriPaw P

NutriPaw

NutriPaw Pre, Pro & Postbiotic Digestive Treats For Dogs - Gut Health, Sensitive Tums, Anal Glands, Scooting, Loose Stools, Smelly, Itchy Ears, Enzymes Great for all dogs

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#7
Probiotics

Frovetani

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

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#8
Zesty Paws

Zesty Paws

Zesty Paws Probiotic Chews for Dogs | Dog Probiotic Supplements for Digestive Care & Diarrhea Treatment - Dog diarrhea treatment support and Digestive Treats - Health Supplies for UK Dogs | 90 Pcs

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#9
Dog Probio

Furever Friendz Pet Supplies

Dog Probiotic Powder – Bacon Flavour Probiotic for Dogs – Dog Digestive Supplements w/No Gluten or Dairy – Mix-In Powdered Probiotics for Dogs Powder by Furever Friendz

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#10
YuMOVE Dig

Yumove

YuMOVE Digestive Care Rapid for Medium Dogs | 30ml tube

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Protexin Veterinary Pro-Fibre for Dogs and Cats,Green brown, 500 g (Pack of 1)

9.8  score

18%OFF

Protexin Veterinary Pro-Fibre for Dogs and Cats,Green brown, 500 g (Pack of 1)

Protexin

9.8  score

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Rating
9.8
Chosen by1,213
Formulation
Additional Ingredients
Formulation
Easy to administer by mixing with regular food, dogs readily accept the beef-flavored pellets, even picky eaters.
Additional Ingredients
The combination of high-fibre content and probiotics promotes a healthy gut flora, boosting energy levels and improving coat condition.

Protexin Veterinary Pro-Fibre offers a unique blend tailored for both dogs and cats, combining high fibre content with probiotics and prebiotics to support digestive health. The formulation includes natural sources of fibre such as psyllium husk and sugar beet pulp, aiding efficient digestion and helping to prevent fibre-related digestive issues when used regularly. The pellet form is convenient for mixing with pet food, and the beef flavor is designed to encourage acceptance and compliance, which is a thoughtful inclusion for picky eaters.

The product contains wheat, which could be an allergen concern for some pets. Storage is straightforward, requiring a cool, dry place, ensuring the product maintains its effectiveness over time. Its long-standing presence in the market since 2008 and strong customer reviews suggest reliability and satisfaction among users. The item’s ranking as a top seller in dog probiotic supplements indicates popularity, which is a positive indicator of performance.

Protexin Veterinary Pro-Fibre is well-regarded for its fibre-rich formulation and palatability, but potential users should be mindful of the presence of wheat, which might not suit all pets. It seems suitable for pet owners seeking to improve their pet's digestive health with a mix of fibre and probiotic support.

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Rating
9.8
Chosen by1,213
Formulation
Additional Ingredients
Formulation
Easy to administer by mixing with regular food, dogs readily accept the beef-flavored pellets, even picky eaters.
Additional Ingredients
The combination of high-fibre content and probiotics promotes a healthy gut flora, boosting energy levels and improving coat condition.
#2

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

9.6  score

21%OFF

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

Protexin

9.6  score

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Rating
9.6
Formulation
Additional Ingredients
Formulation
The paste is easy to administer, with pets eating it without fuss, making it a convenient solution.
Additional Ingredients
Packed with probiotics and soothing ingredients, it effectively supports gut health.

Protexin - Pro-Kolin for dogs and cats is a popular probiotic paste designed to support pets experiencing digestive disturbances. It comes in a 15ml tube with an easy-to-use syringe. One of its strengths is its palatable artificial beef flavour, making it appealing to pets, including those with meat allergies. The probiotic paste is known to help firm-up faeces and soothe the gut lining, which can be beneficial for pets with upset stomachs.

It's versatile, suitable for both dogs and cats of various sizes. The formulation is straightforward as a paste, which may simplify administration but can be less convenient for some pet owners compared to powders or capsules. Despite these drawbacks, Protexin - Pro-Kolin is a well-regarded product that many pet owners trust for managing their pets' digestive health.

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Rating
9.6
Formulation
Additional Ingredients
Formulation
The paste is easy to administer, with pets eating it without fuss, making it a convenient solution.
Additional Ingredients
Packed with probiotics and soothing ingredients, it effectively supports gut health.

Buying Guide for the Best Dog Probiotics

Choosing the right probiotics for your dog can significantly improve their digestive health, boost their immune system, and enhance their overall well-being. When selecting a probiotic, it's important to understand the key specifications and how they relate to your dog's specific needs. Here are some important factors to consider when picking the best probiotic for your furry friend.
Strain DiversityProbiotics are made up of different strains of beneficial bacteria. Strain diversity refers to the variety of bacterial strains included in the probiotic. This is important because different strains offer different health benefits. For example, some strains may help with digestion, while others may boost the immune system. When choosing a probiotic, look for one with multiple strains to provide a broad range of benefits. If your dog has specific health issues, you may want to choose a probiotic with strains known to address those issues.
CFU CountCFU stands for colony-forming units, which is a measure of the number of live bacteria in the probiotic. This is important because a higher CFU count generally means more beneficial bacteria are available to support your dog's health. Probiotics can range from millions to billions of CFUs. For general maintenance, a lower CFU count may be sufficient, but for dogs with specific health issues or those recovering from illness, a higher CFU count may be more beneficial. Always consult with your veterinarian to determine the appropriate CFU count for your dog's needs.
FormulationProbiotics for dogs come in various formulations, including powders, capsules, chews, and liquids. The formulation is important because it affects how easily you can administer the probiotic to your dog. For example, powders can be mixed with food, while chews can be given as treats. Choose a formulation that fits your dog's preferences and your convenience. If your dog is picky or has difficulty taking pills, a flavored chew or liquid might be the best option.
Additional IngredientsSome probiotics include additional ingredients such as prebiotics, vitamins, and minerals. Prebiotics are fibers that feed the beneficial bacteria, helping them thrive in your dog's gut. Vitamins and minerals can provide extra health benefits. When choosing a probiotic, consider whether these additional ingredients align with your dog's health needs. For example, if your dog has a sensitive stomach, a probiotic with prebiotics might be beneficial. If your dog needs extra nutritional support, look for a probiotic with added vitamins and minerals.
Storage and Shelf LifeThe storage requirements and shelf life of a probiotic are important to ensure the bacteria remain effective. Some probiotics need to be refrigerated, while others are shelf-stable. Always check the storage instructions and choose a probiotic that fits your lifestyle. If you travel frequently or have limited refrigerator space, a shelf-stable option might be more convenient. Additionally, pay attention to the expiration date to ensure the probiotic will remain effective for the duration of its use.