Promax Once-a-Day for Large Breed Dogs


A triple action nutritional supplement to help restore normal digestive function.

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Most orders are sent by 1st Class Royal Mail. We aim to deliver your goods within 1-2 working days from dispatch. See more.

A triple action nutritional supplement to help restore normal digestive function. Digestive upsets are probably he most common reason to take your pet to the vet. They can be caused by something quite simple such as inappropriate food, scavenging, a change or diet, stress or something more serious such as bacterial infection, parasites or problems with digesting food.

Montmorillonite - a special type of clay which binds bacteria viruses and toxins, thus protecting the intestine from their damaging effects.

Probiotic Promax uses an Eu-registered strain of probiotic called Enterococcus faecium E1707  which multiplies rapidly in the intestine, increasing gut acidity and inhibiting the growth of harmful bacteria.

Prebiotics & Glutamine - Mannan obligosaccharides are yeast extracts which bind themselves to harmful bacteria and help prevent them from attaching to the gut lining.

They also aid digestion and enhance the immune system. Glutamine is a naturally occurring amino acid. It is the most important nutrient for the cells lining the intestine, and provides these cells with vital energy. This reduces damage to the gut lining, thus speeding recovery.

Small Breed (<10kg) - 9ml syringe, 3ml once a day.

Medium Breed (10-25kg) - 18ml syringe, 6ml once a day. 

Large Breed ( >25kg) - 30ml syringe, 10ml once a day.  

How much do you charge for Postage and Packaging?

Nothing! Postage and Packaging is FREE on all orders. *We do operate a minimum order value of £8.50. Orders under this amount will be charged £1.96 for Postage and Packaging

When should I expect my order?

We aim to process all online orders received by 8.30am on the same working day. For orders placed after 8.30am we aim to process the next working day. Orders placed after 8.30am on a Friday will be processed on the next working day, i.e. Monday.

Small Items: such as flea treatments, worming tablets and household sprays are sent by Royal Mail First Class. 

Royal Mail First Class aims to deliver your goods within 1-2 working days, however, this is not guaranteed. Most small items are packaged to allow your postman to deliver your order through your letterbox. 

Large Items: such as dog food or orders over a certain value are sent by ParcelForce Next Day. 

Parcelforce do not operate on weekends, therefore orders sent on Fridays will not be delivered till Monday. These parcels will require a signature on delivery. If delivery is not successful the first time, a card will be left instructing that you can either collect your parcel from your local Post Office or arrange a redelivery at a more convenient time.

Help! My order hasn’t arrived!

If you experience any delays in receiving your order please email us on or telephone 01829 734098. Our office hours are 8.30am - 5.00pm Monday to Friday, 9.00am - 1.00pm Saturday