how long can I keep this once it has been opened ?

According to the manufacturer's website, it can be kept until the expiry date on the tube so this is a useful product to keep handy in case of sudden need. It worked like magic on my cat, diarrhea cleared up after only 3 doses. Could not administer it as directed as my cat is a difficult little madam, so disguised in a teaspoonful of tinned sardine!!

Unopened, how long can I keep this in the cupboard?

it says on pack even when opened can be used up untill best before date and on my pack thats 18 months away .so people saying should be used within a month of being opened may well be ill informed.

I'm using this for cats. does the 60ML have 1/2ml markers? and once open how long will it last?

No has 1ml markers. But you could squeeze out 1ml on to saucer then 1/2 it, cover and use remainder next day. As the tube is enclosed we have used up to one year. We have a dog with sensitive tummy and use much less than recommended dose-we find this does the trick. Hope this is useful info for you.

how long should you use this

My vet used to tell me to use the pack up to promote good gut health it’s not just to firm up stools it’s a healthy bacteria for the gut

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Pro-Kolin for Dogs and Cats Probiotic Paste and Syringe, 60ml & Protexin Veterinary Pro-Fibre for Dogs and Cats, 500g

Pro-Kolin for Dogs and Cats Probiotic Paste and Syringe, 60ml & Protexin Veterinary Pro-Fibre for Dogs and Cats, 500g

Product ID: 451977611

Details

Active ingredients
prebiotics
Brand
Protexin
Flavour
Beef
Item form
Paste Pellet
Item weight
500 Grams

🌾Natural fibre blend with psyllium husk & beet pulp

🍖Palatable artificial beef flavor for picky pets

🧪60ml precision probiotic paste syringe

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€ 96.01

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🐾 Elevate your pet’s gut game — because their health deserves the best!

ALLERGY FRIENDLY FLAVOR - Artificial beef flavor designed to be palatable even for pets with meat allergies, boosting compliance.
PRECISION DOSING SYRINGE - Easy-to-use 60ml syringe with dosage wheel ensures exact administration tailored to your pet’s size.
DAILY DIGESTIVE MAINTENANCE - Pro-Fibre pellets with natural fibres promote efficient digestion and prevent common tummy troubles.
DUAL ACTION DIGESTIVE HEALTH - Combines Pro-Kolin paste and Pro-Fibre pellets for comprehensive gut flora and fibre support.
VETERINARY GRADE GUT SUPPORT - Clinically trusted probiotic & prebiotic formula to restore digestive balance in dogs and cats.

Pro-Kolin and Protexin Veterinary Pro-Fibre form a powerful duo of probiotic and prebiotic support for dogs and cats. The 60ml Pro-Kolin paste syringe offers precise dosing with a palatable beef flavor suitable for all sizes and even pets with meat allergies. Complemented by Pro-Fibre’s natural fibre pellets containing psyllium husk and sugar beet pulp, this combination promotes efficient digestion and helps maintain a balanced gut microbiome for long-term digestive wellness.

Specifications

ASIN	B0B63HKFZN
Active Ingredients	prebiotics
Active ingredients	prebiotics
Brand	Protexin
Brand Name	Protexin
Customer Reviews	5.0 out of 5 stars 8 Reviews
Flavour	Beef
Item Form	Paste, Pellet
Item Weight	500 Grams
Item form	Paste, Pellet
Item weight	500 Grams
Target Species	Cat, Dog

Reviews

M**G

Excellent - we repurchase many times for many years

We have always found this a superb addition for our dog who has gland expressing issues . Also helps either any gut upset or sensitive tummy as has probiotics in it.

30.01.2026

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