4.9
Rated 4.9 out of 5 stars
59 Reviews

Pre/Pro Biotics Supplement

GUT SUPPORT THAT TASTES LIKE A TREAT

With Pre and Probiotics, Kaolin Toxin Binders and Inulin.

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        Support your dog’s digestive wellbeing with Omni Probiotic soft chews. Formulated with prebiotics, probiotics, and vet approved ingredients, they are designed to help maintain a balanced gut microbiome and support normal digestion as part of a healthy routine. Gentle, tasty, and easy to give, they make everyday digestive support feel like a treat.

        • 1-a-day soft chew your dog will love
        • Cold-pressed to protect active compounds
        • Fast acting and safe for daily use
        • Allergy-friendly: no grain, soya, or animal protein
        • Vet-approved and hypoallergenic

        Analytical Constituents:

        Crude Protein 9.2%, Crude Fat 14.0%, Crude Fibre 2.1%, Crude Ash 3.5%, Moisture 14.1%.

        Garbanzo Flour, Glycerine, Astragalus Root Powder, Tapioca Flour, Potato Starch, Brewer’s Yeast, Sweet Potato Powder, Coconut Oil, Yeasts, Magnesium Stearate, Sugar Beet Fibre, Yeast Hydrolysates (natural source of MOS & Beta Glucans), Inulin (1.5%), Pea Protein, Minerals. Nutritional Additives (per Kg): Bacillus velezensis DSM 15544 6.80 x 1010 CFU/g, Vitamin C 20.0g, Natural Preservatives, Kaolinitic Clay 6.67g, Flavourings.

        Small Dogs (<15kg): 1 small chew per day
        Medium Dogs (15–30kg): 1 medium chew per day
        Large Dogs (30kg+): 1 large chew per day

        For best results, feed at the same time daily and for a minimum of three months. For faster results double to two chews daily. Safe for long-term use.

        Place your order as a subscription and you'll receive:

        • Up to 40% ongoing discount with every future order
        • Unlimited appointments with our vet team
        • Convenient delivery, straight to your door
        • Loyalty points to redeem for extra discounts and exclusive offers
        • Flexibility - stay in control by skipping orders, pausing or cancelling at anytime
        • Our 30 day taste-test guarantee

        35,129+ HAPPY &
        THRIVING Dogs

        Ingredients
        Grounded
        In Science

        120mg Beta Glucans
        120mg Beta Glucans

        Prebiotics to help support general gut health and wellbeing

        40mg Kaolin
        40mg Kaolin

        Clay based nutraceutical that helps to absorb gut toxins and add firmness to the stool.

        600mg Astragalus Root Powder
        600mg Astragalus Root Powder

        Naturally boosts immune function and gut lining protection.

        88mg Inulin
        88mg Inulin

        A prebiotic that nourishes healthy gut bacteria and supports smoother digestion.

        400mg Bacillus Velezensis
        400mg Bacillus Velezensis

        Good bacteria that modulates immune responses in the gut lining and helps block proliferation of harmful gut microbes.

        Happy Tummy, Happy Dog

        Happy Tummy, Happy Dog

        Support your dog’s digestive health with Omni’s vet-formulated Pre & Probiotic soft chews. Each tasty bite helps maintain a balanced gut microbiome, promote healthy digestion, and keep your dog feeling their best inside and out.

        DON’T JUST TAKE

        OUR WORD FOR IT

        “I've been so impressed with the products and the delivery speed. I can't recommend Omni highly enough”

        “Not only are my chosen products great but customer service is exceptional too”

        “My dog has a very sensitive tummy and only Omni has settled his stomach”

        “My dogs have being doing great on Omni Anal glands and sensitivity issues all resolved”

        Talk to an Omni Vet for Free

        Talk to an Omni Vet for Free

        • Professional advice from our qualified vets.
        • Help find the best solution for your dog's needs.
        • Unlimited vet consults come free with your subscription.
        Book your appointment

        Founded by a Vet Who Truly Cares

        Dr. Guy Sandelowsky

        “Our tasty probiotic supplement is designed to support digestive balance in dogs with food sensitivities as part of a healthy, well managed diet.”

        0 Thriving Dogs

        FORMULATED BY EXPERTS

        OUR VETS & SCIENTISTS

        Behind every Omni product is our dedicated team of experienced vets and pet nutritionists. Combining clinical expertise with cutting-edge research, their deep understanding of allergies, age-related sensitivities, and long-term health ensures that Omni offers science-backed solutions you can trust.

        DR GUY SANDELOWSKY
        MVM BVS MRCVS

        Guy is a veterinary surgeon with over a decade of clinical experience and a strong foundation in biomedical science, backed by three years of research expertise. Alongside his medical background, he holds an MBA, equipping him with the commercial and strategic skills to innovate in the pet industry.

        As co-founder of Omni, Guy combines scientific insight with entrepreneurial drive to create allergy-friendly, evidence-based nutrition that supports happy, healthy dogs.

        SOPHIE KAY
        BSc(Hons) BVetMed MRCVS CertAVP

        Sophie is a veterinary surgeon with over 15 years of diverse experience across clinical practice, leadership, and digital innovation. After qualifying in 2009, she worked in mixed and exotic animal practice, volunteered internationally, and held senior roles in both private and charity sectors, including leading a 50-strong hospital team at PDSA. She has a certificate in General Small Animal Practice and completed a veterinary leadership program at Cornell. Alongside her clinical career, she developed a passion for client education and communication, which led her to Omni, where she looks forward to meeting you and your pets.

        DR GRANT HAMPSON
        BVetMed MRCVS ISFM CertAdvFB

        Grant brings over seven years of clinical veterinary experience and five years in the pet industry, combining medical expertise with commercial insight. With a background as a clinical advisor, product developer, and Founder’s Associate, he bridges veterinary science and business innovation.

        Holding the ISFM Advanced Certificate in Feline Behaviour, Grant has a particular focus on nutrition-driven health solutions, helping to shape products and strategies that improve animal wellbeing.

        DR Mike DAVIES
        BVetMed CertVR CertSAO FRCVS

        As one of our advisors, you’ll find Mike, a small animal clinical nutrition specialist, giving us his advice and technical expertise.

        DR HOLLY VAUGHAN
        BVSc MRCVS

        "Holly is an experienced veterinary surgeon with several years in small animal clinical practice. She has developed strong expertise in companion animal medicine and surgery, with a particular focus on providing high-quality, evidence-based care.

        Holly is passionate about supporting pet wellbeing and strengthening the bond between owners and their animals through compassionate, practical veterinary solutions."

        Happy Tummy, Happy Dog

        An Easy 3 Month Process

        Omni chews deliver progressive, lasting relief with daily, longer term use.

        4.9
        Rated 4.9 out of 5 stars
        Based on 59 reviews
        Total 5 star reviews: 52 Total 4 star reviews: 6 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
        Slide 1 selected
        Reviews Summary
        Customers say these supplements are eagerly accepted by their pets as treats. Many reviews mention improved digestion and firmer stools within days of use. Dogs with sensitive stomachs show positive changes, and numerous users note their pets appear happier and more energetic. The chews are described as easy to administer, with some owners breaking them in half for smaller dogs.
        59 reviews
        • MB
          Michelle B.
          Verified Buyer
          What is your dog's breed? German Shepherd
          What are your dog's concerns? Digestive Issues, Skin or Coat Problems
          What is your dog's diet? Dry Kibble
          What is your dog's weight? About Right
          1 month ago
          What is your dog's breed? German Shepherd
          What are your dog's concerns? Digestive Issues, Skin or Coat Problems
          What is your dog's diet? Dry Kibble
          What is your dog's weight? About Right
          Rated 5 out of 5 stars
          Supplements

          This treat really does help his tummy issues. Sometimes still can be 'loose" but definitely better

        • KO
          Katy O.
          Verified Buyer
          What is your dog's breed? Other
          What are your dog's concerns? Digestive Issues, Skin or Coat Problems
          What is your dog's diet? Wet Food
          What is your dog's weight? About Right
          2 months ago
          What is your dog's breed? Other
          What are your dog's concerns? Digestive Issues, Skin or Coat Problems
          What is your dog's diet? Wet Food
          What is your dog's weight? About Right
          Rated 5 out of 5 stars
          Tummy turn around

          Teddy has been taking Omni’s pre and probiotic supplements for a month now and he seems to be a different dog. No more tummy upsets and diarrhoea. Would thoroughly recommend giving a try.

        • JR
          Julie R.
          Verified Buyer
          What is your dog's breed? Labrador
          What are your dog's concerns? Digestive Issues
          What is your dog's diet? Dry Kibble
          3 months ago
          What is your dog's breed? Labrador
          What are your dog's concerns? Digestive Issues
          What is your dog's diet? Dry Kibble
          Rated 5 out of 5 stars
          Formed up poos a treat!

          I have a labrador with regular tummy troubles and frequent soft poos. Much of this is due to his disgusting poo eating habit ( and anything else that seems vaguely edible). This supplement has helped firm up the poos - shame it doesn’t help with his eating habits.

          I’d recommend if your pup has regular tummy troubles

        • KG
          Kathy G.
          Verified Buyer
          What is your dog's breed? Mixed
          What are your dog's concerns? Digestive Issues
          What is your dog's diet? Dry Kibble
          What is your dog's weight? About Right
          3 months ago
          What is your dog's breed? Mixed
          What are your dog's concerns? Digestive Issues
          What is your dog's diet? Dry Kibble
          What is your dog's weight? About Right
          Rated 5 out of 5 stars
          No more soggy poos

          My Ukrainian rescue dog Yukka had a problem with her poos and it took us a while to find the right diet for her. She's now fully vegan and the Omni pre/probiotic supplement helps to keep her regular, healthy and happy too - no more waking up to a poonami in the hallway!

        • JK
          Jane K.
          Verified Buyer
          What is your dog's breed? Mixed
          What are your dog's concerns? Ageing
          What is your dog's diet? Wet Food
          What is your dog's weight? Overweight
          6 months ago
          What is your dog's breed? Mixed
          What are your dog's concerns? Ageing
          What is your dog's diet? Wet Food
          What is your dog's weight? Overweight
          Rated 5 out of 5 stars
          Pro biotic

          Lady loves these and I know she’s getting a good supplement

        Your Questions Answered

        Yes, our formula is grain and soya free, with novel protein tasty ingredients designed for sensitive dogs.

        Absolutely. They are formulated for safe daily use and we encourage you to do so.

        Absolutely! Made with tasty ingredients and cold pressed to maintain vitality, these soft chews are loved by 9 out of 10 fussy dogs - they enjoy them just like tasty treats.

        Our formula is safe, but please consult your vet before combining with any medications.

        Mild improvement may be seen in 2-4 weeks. Most dogs show full benefits by 3-6 months of continuous daily use.

        Yes. They’re formulated with novel proteins and are free from chicken, beef, dairy, soya and grain making them ideal for dogs on hypoallergenic diets.