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Protexin Pro-Kolin+
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Protexin Pro-Kolin+

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438 Reviews

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  • Vet price £15.84
  • Our price £8.65
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Estimated dispatch within 24 hours (subject to stock) See our delivery options


Protexin Pro-Kolin+

(Also known as 'ProKolin' or 'Pro Kolin')

Protexin Pro-Kolin+ is a dietary supplement used for Cats and Dogs containing probiotic enterococcus faecium, prebiotics fructo-oligosaccharide and acacia (gum arabic), kaolin and pectin.

It is supplied in 15ml, 30ml or 60ml syringes of oral paste.

Save over 40% when you buy Protexin Pro-Kolin+ from Pet Drugs Online.

How to administer ProKolin

Firstly use the chart below to determine the right amount to give your pet.

There is a circular ring on the syringe, which you turn to choose the correct amount to give. Insert the syringe into the animal's mouth and then push the syringe until it stops.

Pro-Kolin+ 15ml and 30ml:

Weight Volume Frequency
under 5kg 2ml Twice Daily
5-15kg 3ml Twice Daily
15-30kg 5ml Twice Daily
>30kg 7ml Twice Daily

Pro-Kolin+ 60ml:

Weight Volume Frequency
25-35kg 6ml Twice Daily
35-45kg 8ml Twice Daily
>45kg 10ml Twice Daily

Storing Protexin Pro-Kolin

Pro-Kolin+ has a 2 year shelf life from the date of manufacture. Once open replace the lid and store in a cool dry area. Stored correctly Pro-Kolin+ will last until the Best Before End date even if it has been opened.

For orders over £29 postage is free. For orders under £29 we charge £2.99 for postage

For Light items (under 2kg) our standard method is Royal Mail Second Class (there are a few exceptions, so if in doubt check our Delivery page).

To get it faster you can upgrade Light items to Royal Mail 1st Class or a Guaranteed Next Day Courier service, Saturday Courier or even before 12 noon services. There's a small fee, but if you're in a hurry they are worth considering. To qualify for next working day delivery, orders must be placed before 12 Noon Monday to Thursday. There is no standard Saturday courier delivery.

Heavy items weighing 2kg and more are sent via courier. If ordered before noon Monday to Thursday, Heavy items will be delivered next working day. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will dispatched on Monday for a Tuesday delivery.

Please note that if you are purchasing a mix of Light and Heavy items at the same time, these will be sent separately. The Heavy items being sent by Courier, the Light items by Royal Mail Second Class.

All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.

Feedback for Protexin Pro-Kolin+ has been compiled from 438 customer reviews


I thought there was going to be a big saving compared with the cost of supply from the vets. However, I didn’t notice that the size of the amount in each item was half that of the one supplied by vet.

On 22 May 2018 Pet Drugs Online responded:
See above


Recommended by my vet it is a great product and can even be used on puppies


Great product, half the price than what our vet charges


Good product it works for our dog just the same as we get from our vets but cheaper.


Amazing product to settle puppy’s tummy


Used before to good effect.


Bought this at vets first as dog had the trots. Cheaper to buy online n no script needed to buy this product


Great product at excellent price. Quick delivery


Great product and worked.


It works!! Vet prescribed my first, live miles away from town so online is ideal.

View all 438 reviews