--- product_id: 3720733 title: "Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count" brand: "vetriscience" price: "£35.93" currency: GBP in_stock: true reviews_count: 13 category: "Vetriscience" url: https://www.desertcart.co.uk/products/3720733-extra-strength-gut-health-easy-open-capsules-mega-probiotic-prebiotic store_origin: GB region: United Kingdom --- # Prebiotic fiber boost Easy-open versatile capsules 7.5B CFU probiotic power Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count **Brand:** vetriscience **Price:** £35.93 **Availability:** ✅ In Stock ## Summary > 🐾 Elevate your pet’s gut game — because thriving pets are winning pets! ## Quick Answers - **What is this?** Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count by vetriscience - **How much does it cost?** £35.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/3720733-extra-strength-gut-health-easy-open-capsules-mega-probiotic-prebiotic) ## Best For - vetriscience enthusiasts ## Why This Product - Trusted vetriscience brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Action Formula:** Prebiotics feed probiotics to soothe digestion & skin - • **Whole-Body Wellness:** Supports immunity, brain, skin, and calm behavior - • **Effortless Daily Use:** Capsules can be given directly, hidden, or sprinkled - • **Multi-Strain, Dairy-Free:** 7 proven strains safe for sensitive pets - • **Unmatched Probiotic Strength:** 10x more CFU than competitors for superior gut balance ## Overview VetriScience Extra Strength Gut Health delivers a potent 7.5 billion CFU probiotic blend with added prebiotics in easy-open capsules, designed to support digestive balance, immune health, and skin vitality in dogs and cats. Featuring seven dairy-free probiotic strains, this supplement is clinically trusted, allergen-conscious, and versatile for daily use, making it the go-to choice for pet parents seeking comprehensive gut and whole-body wellness. ## Description VetriScience Extra Strength Gut Health (new name, same great Vetri Mega Probiotic formula) is a non-dairy probiotic formulation produced from a natural source of beneficial microorganisms and prebiotic fiber to support digestive tract health. The probiotics in Extra Strength Gut Health are beneficial microorganisms that help control the balance of the digestive system, which is essential for improving digestion and supporting balance in other areas of the body, like skin and brain health. They also help reduce gas and discomfort in the gut and help to produce B vitamins and important enzymes. This formula also includes Fructooligosaccharides (FOS), a soluble fiber and prebiotic which can support the growth of beneficial microorganisms. Easy-open capsules provide a simple way to support dogs and cats with digestive health issues and allow for a cleaner alternative for pets with allergies or dietary sensitivities. Capsules can be given directly, opened and sprinkled, or hidden in another treat. Extra Strength Gut Health is recommended for normalizing digestion, promoting regularity and a healthy gut microbiome, helping to soothe gastrointestinal challenges, and supporting a healthy immune system. Our dog and cat supplements are certified by the National Animal Supplement Council (NASC), routinely undergo third-party testing, and contain no hidden ingredients, artificial flavors, synthetic colors or preservatives. Review: IT WORKS - I NEVER write reviews. I have a 10 month old female Yorkie who has had issues since I got her. After at least 20 vet visits and two specialist visits and x rays and ultrasounds, they thought it to be IBD. So she has been in diapers since jump street. Her energy levels low and picky with her prescription food. NOTHING was working. After her most recent bout of constantly straining to poop, I decided to dig a bit deeper. They had me using a basic probiotic. Not good enough. They suggested doing a fecal transplant.. I researched items on desertcart and came across this. It needs to be refrigerated but IT WORKS! I started her this past Monday and now 6 days later she is a seemingly Healthy puppy. No more straining or runny poop. Energy levels increased like I haven’t seen. An appetite of a large man. All the good stuff. And tomorrow I get to go to the specialist and tell them I found the answer . This stuff is amazing . Look no further. Review: Hero of a product for senior dog, unexplained diarrhea - An incredible product! My senior shepherd mix has been on this for almost 2 years. She was 13 when she started having unexplained diarrhea. We ran all of the tests and changed her diet in multiple ways and everything came back negative or didn't work. Finally, I decided OK maybe her microbiome needs support with a probiotic. The bacteria in our guts are essential and maybe her age or an undiagnosed issue had changed the way the bacteria in her gut were functioning. We put her on this product over others on the market because of the multi strain composition. Each type of bacteria provides a potential function our dog was most likely missing. It didn't make sense to give her a treatment with only 1 strain and 1 function when we could give her a pill with multiple strains and functions. After a single day on this pill back in 2023 she was a changed dog. Her stools were solid, she excreted a crazy mucus layer that I didn't expect, and she was more relaxed and comfortable than she had been in 6 months. We have kept her on this twice daily for the last 2 years and swear by its ability to promote healthy gut conditions. Definitely keep this product cold in the fridge. It is probably also oxygen sensitive so by the end of the bottle the last 1/3 seems to be less effectivenand we double up pills. But what a hero of a product. I'm sure this has contributed to her great state of health now at 15 years old where she is still so active and loving life. ## Features - More for Your Money: Each capsule of Extra Strength Gut Health (previously Vetri Mega Probiotic) is guaranteed to contain 7.5 billion colony-forming units (CFU) of viable beneficial bacteria per capsule, with 10x more CFU than leading competitors’ products - With Added Prebiotics: This powerful probiotic supplement for dogs and cats offers added prebiotics to feed probiotic growth and help soothe diarrhea, upset stomach, excessive gas, loose stools, itchy skin and ears, seasonal allergy symptoms, and even bad breath - Comprehensive Support: Extra Strength Gut Health offers a level of full-body support that you won't get from most dog and cat probiotic supplements. Along with digestive health, quality multi-strain probiotics have been shown to help support brain function, immunity, skin & coat health, calm behavior, and more - Multi-Strain, Dairy-Free Probiotics: Extra Strength Gut Health uses seven different strains of high-quality, proven probiotics from non-dairy sources that may be appropriate for dogs and cats with food sensitivities - Easy to Use: Convenient probiotic capsules can be given directly by mouth, hidden inside of a pill-hiding treat, or sprinkled directly over your pet's meal. Give pet probiotics daily for total gut health and digestive support - Extra-Strength Probiotic Support: A high-CFU probiotic capsule designed for dogs and cats needing more advanced digestive, immune, skin and coat, and whole-body wellness support - Daily Gut Health Routine: Use consistently to help maintain a balanced gut microbiome, support stool quality, promote regularity, and support digestive comfort as part of your pet's daily routine - Daily Gut Health Routine: Use consistently to help maintain a balanced gut microbiome, support stool quality, promote regularity, and support digestive comfort through diet changes or daily stress ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002GIVC4C | | Allergen Information | Non-GMO | | Best Sellers Rank | #9,912 in Pet Supplies ( See Top 100 in Pet Supplies ) #70 in Dog Digestive Remedies | | Brand | VETRISCIENCE | | Brand Name | VETRISCIENCE | | Customer Reviews | 4.5 out of 5 stars 1,971 Reviews | | Dog Breed Size | Large, Medium, Small | | Flavor | Dog | | Global Trade Identification Number | 00026664171412 | | Included Components | 1 - 120 count bottle Capsules | | Item Form | Capsule | | Item Type Name | Probiotic and Prebiotic for Dogs and Cats | | Item Weight | 3.2 ounces | | Manufacturer | FoodScience, LLC | | Manufacturer Part Number | 900714.12 | | Model Number | 0900714.120 | | Number of Items | 1 | | Product Benefits | Digestive Health, Immune Support, Skin Care | | Specific Uses For Product | Stomach | | Target Species | Dog | | UPC | 026664171412 026664134615 | | Unit Count | 120 Count | ## Product Details - **Brand:** VETRISCIENCE - **Flavor:** Dog - **Item Form:** Capsule - **Item Weight:** 0.2 Pounds ## Images ![Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count - Image 1](https://m.media-amazon.com/images/I/61xf44+HgYL.jpg) ![Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count - Image 2](https://m.media-amazon.com/images/I/71H4KtOUVkL.jpg) ![Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count - Image 3](https://m.media-amazon.com/images/I/81uZW3KnC9L.jpg) ![Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count - Image 4](https://m.media-amazon.com/images/I/61OmH4SzciL.jpg) ![Extra Strength Gut Health Easy-Open Capsules, Mega Probiotic and Prebiotic Digestive Supplement for Dogs and Cats, for Diarrhea and Immune Support, 7.5 Billion CFU Per Capsule, 120 Count - Image 5](https://m.media-amazon.com/images/I/81Qsd0TEDpL.jpg) ## Questions & Answers **Q: Why not shipping probiotics with temperature protection such as styreofoam and icepack?** A: How is it not required as per manufacturer? The bottle clearly states it should be stored at 70 degrees or below. I purchased this because of your answer, but it's been shipped during our 75 and 80 degree Texas weather. Heck, it's not even 70 degrees inside my house. My dog needs these to help with kidney disease. If the bacteria are dead, the product is 100% useless. **Q: Worth buying?** A: I have been giving it to my dogs for over a couple years and they are very healthy. I also find that they don’t shed as much and they’re coats are beautiful. One of my dogs is over 14 yo and people always comment on how young he looks. **Q: Baccillis count?** A: 10 billion per gram of the various baccillis. I believe there are 350 grams per capsule **Q: The bottle looks right, but the heading (name) says it's only for dogs. Why isn't it labeled correctly?** A: On the pink part of the label says for canine and feline formula. ## Customer Reviews ### ⭐⭐⭐⭐⭐ IT WORKS *by A***R on January 4, 2026* I NEVER write reviews. I have a 10 month old female Yorkie who has had issues since I got her. After at least 20 vet visits and two specialist visits and x rays and ultrasounds, they thought it to be IBD. So she has been in diapers since jump street. Her energy levels low and picky with her prescription food. NOTHING was working. After her most recent bout of constantly straining to poop, I decided to dig a bit deeper. They had me using a basic probiotic. Not good enough. They suggested doing a fecal transplant.. I researched items on Amazon and came across this. It needs to be refrigerated but IT WORKS! I started her this past Monday and now 6 days later she is a seemingly Healthy puppy. No more straining or runny poop. Energy levels increased like I haven’t seen. An appetite of a large man. All the good stuff. And tomorrow I get to go to the specialist and tell them I found the answer . This stuff is amazing . Look no further. ### ⭐⭐⭐⭐⭐ Hero of a product for senior dog, unexplained diarrhea *by A***M on September 10, 2025* An incredible product! My senior shepherd mix has been on this for almost 2 years. She was 13 when she started having unexplained diarrhea. We ran all of the tests and changed her diet in multiple ways and everything came back negative or didn't work. Finally, I decided OK maybe her microbiome needs support with a probiotic. The bacteria in our guts are essential and maybe her age or an undiagnosed issue had changed the way the bacteria in her gut were functioning. We put her on this product over others on the market because of the multi strain composition. Each type of bacteria provides a potential function our dog was most likely missing. It didn't make sense to give her a treatment with only 1 strain and 1 function when we could give her a pill with multiple strains and functions. After a single day on this pill back in 2023 she was a changed dog. Her stools were solid, she excreted a crazy mucus layer that I didn't expect, and she was more relaxed and comfortable than she had been in 6 months. We have kept her on this twice daily for the last 2 years and swear by its ability to promote healthy gut conditions. Definitely keep this product cold in the fridge. It is probably also oxygen sensitive so by the end of the bottle the last 1/3 seems to be less effectivenand we double up pills. But what a hero of a product. I'm sure this has contributed to her great state of health now at 15 years old where she is still so active and loving life. ### ⭐⭐⭐⭐⭐ Get them now! *by A***R on September 16, 2025* These are AMAZING! My Golden Retriever puppy was having liquid stools, smelly and with phlegm. He has a very sensitive stomach. Since I started these he is having healthy looking stools- no more phlegm or smelly- normal stools and feels happy. Thank you for an amazing and clean product. ## Frequently Bought Together - VetriScience Extra Strength Gut Health Probiotic & Prebiotic Digestive Supplements for Dogs & Cats, Gas & Diarrhea & Immune Support, Easy-Open Capsules, 120 Count - New Look - VetriScience 27+ Active Health Chewable Tablets, Canine Plus Daily Multivitamin for Puppies and Adult Dogs, Balanced Vitamins, Minerals and Antioxidants, Health and Wellness Support, Duck, 90 Count - VetriScience Healthy Skin Omega 3, 6, 9 Fish Oil Supplement for Dogs and Cats, 90 Gel Capsules - Supports Healthy Skin & Coat, Immune Health, and Joint Mobility --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/3720733-extra-strength-gut-health-easy-open-capsules-mega-probiotic-prebiotic](https://www.desertcart.co.uk/products/3720733-extra-strength-gut-health-easy-open-capsules-mega-probiotic-prebiotic) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*