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  • Probio-K9 | Support Gut Wellbeing for Sensitive Tummies

    Created by vets and trainers.
    Supports gut health for all dogs.
    Natural probiotic for digestion.
    Balances gut for overall health.

    In Stock, ready to ship - Delivery 2-3 working days

    Probio-K9 Max Strength is a 100% natural probiotic for your dog's digestion, to support gut health and overall wellbeing for all dogs. Formulated by vets and trainers, the multi-strain probiotics and natural digestive enzymes help dogs with sensitive digestion by improving stool quality, soothing the stomach and combatting anal gland issues. The powder format of our digestion supplement for dogs allows for high levels of active ingredients, to improve nutrient absorption and overall wellness for dogs of any age, size or breed. Simply measure the recommended amount (dependant on your dog's weight) and mix it into your dog's daily feed! A healthy gut is essential for overall health, and that's why our team developed Probio-K9 Max Strength.

    Composition per g:

    Oat Bran, Maltodextrin, Yeast, Vegetarian Flavouring, Psyllium, Magnesium Stearate, Sodium Chloride, Potassium Chloride.


    Active Ingredients per 100g:

    Oat Bran 44.44g
    Bentonite 5.56g
    Psyllium 2.78g
    L-Glutamine 0.33g
    Zinc Oxide 0.33g
    BioPlex Iron 0.33g
    Selenomethionine 0.33g
    Lactobacillus Acidophilus 3 × 10⁹ CFU
    Enterococcus Faecium 5.6 × 10⁹ CFU

    Additives (per g):

    Gut Flora Stabilisers:

    Enterococcus Faecium 5.6×10⁹ CFU
    Lactobacillus Acidophilus 5×10⁷ CFU

    Binders, Anti-caking Agents & Coagulants:

    Bentonite 56mg 56mg
    E551a Precipitated Silica 30mg

    Amino Acids, their salts and analogues:

    L-Glutamine 3.3mg

    Compounds of Trace Elements:

    Zinc Oxide 3.3mg
    BioPlex Iron 3.3mg
    Selenomethionine 3.3mg

    Flavouring Agents:

    Glycine 3.3mg

    Analytical Constituents per 100g:

    Crude Protein 4.41g
    Total Fat 2.5g
    Moisture 4.7g
    Ash 10.7g
    Crude Fibre 18.4g
    Chloride 0.90g
    Potassium 5911mg/kg
    Sodium <360mg/kg
    Simply mix the powder supplement into your dog's daily food. Feed according to your dogs weight and gradually increase over 5-7 days.

    Dog Size Serving Size No. days per pouch
    Small Dogs (0–10kg) 1g (¼ teaspoon) 100 days
    Medium Dogs (11–20kg) 2g (½ teaspoon) 50 days
    Large Dogs (21–40kg) 3g (1 teaspoon) 30 days
    Xtra Large Dogs (41kg +) 5g (1 ¼ teaspoons) 20 days

    How will a natural probiotic supplement like Probio-K9 Max Strength help my dog?

    +

    Just like humans, dogs can experience digestive issues that lead to discomfort, lethargy, and reduced appetite.

    A healthy gut is essential for overall health, and that's why our team of vets and nutritionists developed Probio-K9, a probiotic supplement loaded with live cultures to help restore balance in your dog's digestive system.

    By adding Probio-K9 to their diet, you're not only supporting their gut health but also boosting their immune system, so they can enjoy a happy, healthy life!

    Is this dog supplement suitable for all breeds, ages and sizes of dog?

    +

    Yes! The only thing that affects the daily dosage of Probio-K9 Max Strength is your dog’s size. See our feeding info chart for more details.

    What is in Probio-K9 Max Strength?

    +

    Probio-K9 Max Strength is packed with gut-loving ingredients that support healthy digestion, firmer poos, and happier tummies every single day.

    Here’s what’s inside:

    🦴 Oat Bran – a gentle source of fibre that helps bulk up stools and supports bowel regularity
    🪨 Bentonite Clay – known for binding toxins and soothing upset tummies
    🌾 Psyllium Husk – adds soluble fibre to keep things moving and improve stool quality
    🧬 Probiotics – two strains: Lactobacillus Acidophilus and Enterococcus Faecium help balance the gut and support good bacteria
    🧪 L-Glutamine – an amino acid that supports gut lining health
    🛡 Zinc, Iron, and Selenium – essential trace minerals that support gut recovery, immune function, and overall wellbeing
    💨 Plus: yeast, flavourings, and important electrolytes like potassium and sodium to support hydration and balance

    Every spoonful is formulated to help dogs struggling with anal glands, upset stomachs, or soft poos get back on track, naturally.

    Supplement Composition per 1g
    Oat Bran 44.44g
    Bentonite 5.56g
    Psyllium 2.78g
    L-Glutamic Acid 0.33g
    Zinc Oxide 0.33g
    Bioplex Iron 0.33g
    Selenomethionine 0.33g
    Lactobacillus Acidophilus 3x1010 CFU
    Enterococcus Faecium 5.6x1010 CFU

    My dog is on a special diet. Can they still have this?

    +

    Yes! This works with any diet. The formula is gluten free and is designed to assist your dog’s gut – not upset it!

    How do I give this supplement to my dog?

    +

    We’ve produced Probio-K9 Max Strength as a powder supplement so it can easily be added to your dog’s daily food. Simply measure and mix! We love to spread ours on K9-Calm Mats for an extra calming boost.

    What research has been done on the ingredients in Probio-K9 Max Strength?

    +

    Probio-K9 Max Strength contains a carefully selected combination of probiotics, prebiotics, and Beta Glucans to support gut and immune health.

    Probiotic Strains

    1. Lactobacillus Acidophilus
    2. Enterococcus Faecium

    Beta Glucans

    • Extracted from mushrooms, yeast, and other foods.
    • Beta Glucans interact with a dog’s immune system to support overall immune health [3].

    Prebiotics

    • Prebiotics feed and encourage the growth of friendly probiotics [4].
    • Benefits include:

    References

    1. Baillon ML, Marshall-Jones ZV, Butterwick RF. Effects of probiotic Lactobacillus acidophilus strain DSM13241 in healthy adult dogs. Am J Vet Res. 2004 Mar;65(3):338-43.
    2. Benyacoub J, Czarnecki-Maulden GL, Cavadini C, et al. Supplementation of food with Enterococcus faecium (SF68) stimulates immune functions in young dogs. J Nutr. 2003 Apr;133(4):1158-1162.
    3. Suchecka D, Gromadzka-Ostrowska J, Żyła E, Harasym JP, Oczkowski M. Selected physiological activities and health promoting properties of cereal beta-glucans. A review. J Anim Feed Sci. 2017 May;26(3):183-91.
    4. Slavin J. Fiber and prebiotics: mechanisms and health benefits. Nutrients. 2013 Apr;5(4):1417-35.

    Can I feed Probio-K9 Max Strength to my dog when on prescription medication?

    +

    Because the ingredients in our supplements are all-natural and have been formulated by vets and nutritionists, they can usually be used in conjunction with prescription medication. We would always recommend that you consult with your vet before changing your dog’s diet if your dog is on prescription medication.

    Buy More, Save More
    Buy 3, save 13%
    Buy 3, save 13%
    £112.47 £97.86
    Buy 5, save 18%
    Buy 5, save 18%
    £187.45 £153.75

    Probio-K9 | Support Gut Wellbeing for Sensitive Tummies

    As Seen In

    Better Health. Happier Dogs.

    Support your dog’s wellbeing with all-natural superfood support,expertly made dog health & wellbeing products.

    Made By
    Experts

    Our products have been formulated by our team of vets, champion trainers and nutritionists.

    Natural Quality
    Ingredients

    All of our products are 100% natural, non-sedative and supported by research.

    Superfood
    Innovation

    A powerful powder supplement that fits easily into your dog’s mealtime routine.

    The ingredients behind Probio-K9

    Support your dog's digestive health with Probio-K9 Max Strength. Our natural supplement promotes gut balance, improves stool consistency & boosts immunity.

    • Created by vets and trainers.
    • Supports gut health for all dogs.
    • Natural probiotic for digestion.
    • Balances gut for overall health.

    Live Probiotics

    5.6 x 109 CFU

    Scientific studies have shown that live probiotics support healthy gut flora and can help combat digestive disturbances, leading to happier, healthier dogs.

    Live Probiotics

    Prebiotic Fibre

    3 x 1010 CFU

    Prebiotic fibre acts as food for probiotics, helping them flourish in your dog’s gut and promoting optimal digestive health.

    Prebiotic Fibre

    Digestive Enzymes

    0.33mg

    Essential for breaking down food and enhancing nutrient.

    Digestive Enzymes

    What Makes A-OK9 Products Different?

    Smarter Dog Health and Wellbeing Starts Here
    Crafted by vets, behaviourists, and nutrition experts, A-OK9 delivers science-backed, all-natural superfood blends designed to support health, behaviour, and longevity—without the fillers or fuss.

    Checkmark icon

    All-Natural Superfood Blends

    No fillers or artificial nasties

    Checkmark icon

    Targeted Health Support

    For calm, joints, digestion & more.

    Why choose Probio-K9 Max Strength?

    Easy daily scoop
    All-natural ingredients
    Vet-approved formulations
    No fillers or artificial additives
    Made in the UK

    All Your Frequently Asked Questions - Answered!

    How will a natural probiotic supplement like Probio-K9 Max Strength help my dog?

    +

    Just like humans, dogs can experience digestive issues that lead to discomfort, lethargy, and reduced appetite.

    A healthy gut is essential for overall health, and that's why our team of vets and nutritionists developed Probio-K9, a probiotic supplement loaded with live cultures to help restore balance in your dog's digestive system.

    By adding Probio-K9 to their diet, you're not only supporting their gut health but also boosting their immune system, so they can enjoy a happy, healthy life!

    Is this dog supplement suitable for all breeds, ages and sizes of dog?

    +

    Yes! The only thing that affects the daily dosage of Probio-K9 Max Strength is your dog’s size. See our feeding info chart for more details.

    What is in Probio-K9 Max Strength?

    +

    Probio-K9 Max Strength is packed with gut-loving ingredients that support healthy digestion, firmer poos, and happier tummies every single day.

    Here’s what’s inside:

    🦴 Oat Bran – a gentle source of fibre that helps bulk up stools and supports bowel regularity
    🪨 Bentonite Clay – known for binding toxins and soothing upset tummies
    🌾 Psyllium Husk – adds soluble fibre to keep things moving and improve stool quality
    🧬 Probiotics – two strains: Lactobacillus Acidophilus and Enterococcus Faecium help balance the gut and support good bacteria
    🧪 L-Glutamine – an amino acid that supports gut lining health
    🛡 Zinc, Iron, and Selenium – essential trace minerals that support gut recovery, immune function, and overall wellbeing
    💨 Plus: yeast, flavourings, and important electrolytes like potassium and sodium to support hydration and balance

    Every spoonful is formulated to help dogs struggling with anal glands, upset stomachs, or soft poos get back on track, naturally.

    Supplement Composition per 1g
    Oat Bran 44.44g
    Bentonite 5.56g
    Psyllium 2.78g
    L-Glutamic Acid 0.33g
    Zinc Oxide 0.33g
    Bioplex Iron 0.33g
    Selenomethionine 0.33g
    Lactobacillus Acidophilus 3x1010 CFU
    Enterococcus Faecium 5.6x1010 CFU

    My dog is on a special diet. Can they still have this?

    +

    Yes! This works with any diet. The formula is gluten free and is designed to assist your dog’s gut – not upset it!

    How do I give this supplement to my dog?

    +

    We’ve produced Probio-K9 Max Strength as a powder supplement so it can easily be added to your dog’s daily food. Simply measure and mix! We love to spread ours on K9-Calm Mats for an extra calming boost.

    What research has been done on the ingredients in Probio-K9 Max Strength?

    +

    Probio-K9 Max Strength contains a carefully selected combination of probiotics, prebiotics, and Beta Glucans to support gut and immune health.

    Probiotic Strains

    1. Lactobacillus Acidophilus
    2. Enterococcus Faecium

    Beta Glucans

    • Extracted from mushrooms, yeast, and other foods.
    • Beta Glucans interact with a dog’s immune system to support overall immune health [3].

    Prebiotics

    • Prebiotics feed and encourage the growth of friendly probiotics [4].
    • Benefits include:

    References

    1. Baillon ML, Marshall-Jones ZV, Butterwick RF. Effects of probiotic Lactobacillus acidophilus strain DSM13241 in healthy adult dogs. Am J Vet Res. 2004 Mar;65(3):338-43.
    2. Benyacoub J, Czarnecki-Maulden GL, Cavadini C, et al. Supplementation of food with Enterococcus faecium (SF68) stimulates immune functions in young dogs. J Nutr. 2003 Apr;133(4):1158-1162.
    3. Suchecka D, Gromadzka-Ostrowska J, Żyła E, Harasym JP, Oczkowski M. Selected physiological activities and health promoting properties of cereal beta-glucans. A review. J Anim Feed Sci. 2017 May;26(3):183-91.
    4. Slavin J. Fiber and prebiotics: mechanisms and health benefits. Nutrients. 2013 Apr;5(4):1417-35.

    Can I feed Probio-K9 Max Strength to my dog when on prescription medication?

    +

    Because the ingredients in our supplements are all-natural and have been formulated by vets and nutritionists, they can usually be used in conjunction with prescription medication. We would always recommend that you consult with your vet before changing your dog’s diet if your dog is on prescription medication.

    What Makes A-OK9 Dog Health
    & Welling Products Better

    All Natural dog supplements that do more than just support - they transform

    A-0K9 Supplements

    Powder = Higher activesTargets calm, joints, gut & moreMixes easily with raw food100% superfood ingredientsVet & behaviourist backed

    Typical Supplements

    Generic, low-potency formulasOne-size-fits-all approachMade for dry kibble mealsFull of binders, fillers & artificialsLimited proof or visible results
    Better ingredients. Smarter formulas. Real results for your dog.
    Vet Approved

    Vet Approved

    All-Natural Dog Health & Wellbeing Products

    Our dog health and wellbeing products are formulated by our team of vets, trainers and nutritionists. 100% natural, non-sedative, and backed by research.

    A-OK9 · Vet-Formulated & Research-Backed Supplements
    Vet Approved

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