Pro-Kolin Advanced Probiotic for Dogs
Product Information
Protexin Veterinary Pro-Kolin Advanced Paste for Dogs 15/30/60ml– Supports Gut Health, Soothes Gut Lining and Firms Up Poop – Prebiotic and Probiotic Formula – Meat-Free Liver Flavour
Protexin Veterinary Pro-Kolin Advanced Paste for Dogs is an easy-to-give, tasty, liver-flavoured paste that:
- Supports gut health.
- Soothes the gut lining.
- Firms up faeces.
- Supports the immune system.
Easy-to-give, artificial liver-flavoured paste
With a highly palatable flavour your dog will love and a handy dosage wheel on our syringe plunger, it’s simple to make sure they get the right amount up to three times daily.
Smarter, biotic-powered pet care for a healthier gut
Protexin Veterinary Pro-Kolin Advanced Paste for Dogs contains the probiotic Enterococcus faecium (PXN-33), which helps promote good bacteria in their gut microbiome. It also contains the prebiotic Preplex, which feeds these good bacteria, and Pectin, which soothes the gut lining.
Fibre for firmer, regular poops
Psyllium, a soluble dietary fibre, regulates intestinal transit time and, alongside the natural binding agents Kaolin and Montmorillonite, helps firm up faeces.
Extra ingredients for added immunity support
Protexin Veterinary Pro-Kolin Advanced Paste for Dogs also contain beta-glucans to support a healthy immune system.
Key Benefits and Features:
- Protexin Veterinary Pro-Kolin Advanced Paste for Dogs is a simple, great-tasting way to provide biotics support for the gut, soothe the gut lining, firm up runny poos and support the immune system
- Easy-to-give, artificial liver-flavoured paste – a taste your dog will love and a handy dosage wheel on our syringe plunger make it easy to give the right amount up to three times daily.
- Biotics support gut health – the probiotic Enterococcus faecium (PXN-33) helps promote good bacteria in their gut microbiome, while prebiotic Preplex feeds these good bacteria, and prebiotic Pectin soothes the gut lining
- Firmer, regular poos – Psyllium, a soluble dietary fibre, promotes intestinal transit time and, alongside the natural binding agents Kaolin and Montmorillonite, helps firm up faeces
- Extra ingredients for immunity support – the soluble fibre beta-glucans and the essential amino acid taurine also support a healthy immune system
- Scientifically developed and trusted by vets – dedicated to producing innovative, research-based products, Protexin Veterinary is the UK's No. 1 veterinary digestive supplement manufacturer*
*Source: Kynetec VetTrak, Nutraceuticals Market. Subsector Definition - 'Supplement, Companion Animal - Gastro (by manufacturer)'. Latest MAT to end of December 2024 (Value Sales)
Ingredients
- Additives
- Gut Flora Stabilisers
- Protexin probiotic
- Enterococcus faecium (PXN-33)
- 2 x 1011 CFU/kg; 2 x 108 CFU/g
Technological Additives
Bentonite montmorillonite, Preplex® prebiotic – Acacia (Gum arabic), Kaolin
Sensory Additives
Artificial liver flavouring
Composition
Soya oil, Psyllium husk, Pectin, Preplex® prebiotic (Fructo-oligosaccharide), Beta-glucans, Dextrose
Feeding Guide:
Pro-Kolin Advanced is a highly palatable paste which is available in 15, 30 and 60ml syringes with easy to read graduations, making the product easy to administer.
Paste to be given by mouth for as long as considered necessary or as advised by your veterinary surgeon. Usually 2-5 days. Pro-Kolin Advanced can be given up to three times daily, depending on severity.
To administer the correct amount of the product, use the handy wheel on the syringe plunger. Rotate the wheel until it is to the right of the number representing the desired quantity to be administered.
- <5kg body weight | 2ml twice daily | 15/30ml syringe
- 5-15kg body weight | 3ml twice daily | 15/30ml syringe
- 15-30kg body weight | 5ml twice daily | 15/30ml syringe
- >30kg body weight | 7ml twice daily | 15/30ml syringe
- 25-35kg body weight | 6ml twice daily | 60ml syringe
- 35-45kg body weight| 8ml twice daily | 60ml syringe
- >45kg body weight| 10ml twice daily | 60ml syringe
Dosage and Administration

Storage
Pro-Kolin Advanced has a 2 year shelf life from the date of manufacture. Once open replace the lid securely and store in a cool dry area. Stored correctly Pro-Kolin Advanced will last until the Best Before End date even if it has been opened.
Shipping
Non-Prescription Products:
• Free shipping on metro orders over $49+.
• Shipping fee for regional orders & metro orders under $49 will be calculated at checkout.
Prescription Medications:
Shipped separately via express shipping at a flat rate of $8.95, or select free standard shipping until 30th April, 2026.
Returns
Non-Prescription Products:
We offer a hassle-free return policy within 30 days for unopened items in original condition for exchange or store credit. Refunds are available if the product is faulty or not as described; however, food or treats cannot be returned once opened.
Prescription Medications:
We cannot accept change of mind returns for prescription products, given that there are laws that prohibit the resale of medication. Please make your selections carefully, and double-check your order before submitting.
Palatability Guarantee
Our Palatability Guarantee applies to selected brands, including Advance, Royal Canin, Purina, Hill's and 4CYTE, allowing you to return any unused portion of dry/wet food for an exchange or full refund.
Frequently Asked Questions

Remove the cap from the end of the syringe and press the plunger to deliver the product directly into your pet’s mouth; you can also mix the product in with your pet’s food. Ensure the nozzle is thoroughly cleaned and dried after each use and always replace the cap. For further information you can access the dose and administration instructions via the following link: http://www.pro-kolin.com/pro-kolin/404/directions-for-use
We would recommend giving Pro-Kolin Advanced for 2-3 days (although it may be used for longer under instruction from your veterinary surgeon). Any animal with digestive disturbances lasting longer than 2-3 days should be checked by a veterinary surgeon. If your animal shows signs of being unwell then you should contact your veterinary surgeon as soon as possible.
Pro-Kolin Advanced is safe to be given alongside all other Protexin products.
Pro-Kolin Advanced can be used in animals from 8 weeks of age. Please contact the Veterinary Technical Team if you feel you may need to use this product in younger animals.
No. We do not advise using any product that has passed the expiry date on the package.






























