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Vetri DMG

Vetri DMG

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  • Capsules » Pack of 120 £36.49
  • Liquid » 30ml Bottle £20.99

Selection of 2 products from

£20.99 to £36.49


Vetri DMG is a patented immunomdulator and is designed to encourage a functional immune system.



Active Ingredient Per ml: N,N-Dimethylglycine (DMG) - 125 mg

Each Drop Contains: N,N-Dimethylglycine (DMG) - 6 mg

Inactive ingredients: citric acid, glycerin, malic acid, potassium sorbate, purified water, and rosemary extract.

Directions for use


  • Up to 9kg: 1 tablet every other day.
  • 9 - 18kg: 1 tablet daily.
  • 18 - 45kg: 2 tablets daily.
  • Over 45kg: 3 tablets daily.


Dogs and Cats

  • Up to 9kg: 0.5 ml daily.
  • 9.5 to 18kg: 1.0 ml daily.
  • 18.5 - 36kg: 1.5 ml daily.
  • 37 - 45kg: 2.0 ml daily.
  • 45kg +: 3.0 ml daily.

Give suggested level twice per day for two weeks, then once per day. For best results, divide daily amount between AM and PM.


One drop by mouth per 100 grams of body weight daily.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products, such as Insulin, are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. To find the exact cost of shipping your item, and to see all options available, follow these steps:

  1. Put the items you wish to order in your basket
  2. Proceed to checkout and enter your delivery address, including country
  3. Delivery information including price will automatically update to what is available to you

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as insulin and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.

Reviews (2)

Q & A

Below are some recent questions we've received regarding Vetri DMG, including answers from our team.

2 November 2016 at 12:16pm

DMG epilepsy

Lynne Hannaford

  • VioVet customer since 2016
  • From: Norfolk, United Kingdom

I currently give my epileptic dog epiphen, libromide, epitaur and milk thistle. She still gets seizures every 2-3 weeks. Would you recommend DMG and at what dosage. She weighs 18kg and is 22 months old.
Thank you.

  • Veterinary Advisor

This product will not do any harm although I am not sure how helpful it will be with the seizures. You could try it at a dose rate of 2 tablets twice daily for two weeks then 1 tablet twice daily from there. Once you reach the end of the bottle you can decide if you think it is helpful for your dog or not.

23 April 2015 at 9:37pm

Dosage for an 8KG cat with FIV and kidney issues


This product was recommended for my cat's immune system. What dosage would you recommend. He is also in early stages of renal failure.

Many thanks

  • Non-Executive Director

I would suggest 0.5mls of the drops twice daily for 2 weeks, then 0.25mls twice daily.

12 December 2014 at 11:58am

Vetri dmg - use with African Grey Parrots


vetri dmg -can it be used with African Grey Parrots
I have read that dimethylglycine can help with seizures etc in these birds

  • Non-Executive Director

I am not sure that this will have much effect on fits, though it has been claimed to. Certainly ultraviolet light (natural sunlight if possible, but suitable UV light bulb otherwise) is well known to help. These birds are notoriously bad at eating a balanced diet and tend to be deficient in multiple vitamins and minerals. They should be fed on a complete, balanced kibble if possible and not allowed to pick out their favourite food items from a selection of different seeds and nuts. They tend to make bad choices and suffer as a consequence. Tending to these things is much more likely to help.

9 April 2014 at 7:12am

What's the dosage per day ?

Dawn Wade

I am unclear on directions for a 45 lbs bulldog is It 1 or 2 times daily dosage and for how long ?? Will it make her tummy hurt cause she's sensitive it's for red mange ??

  • Non-Executive Director

The suggested dose for a 45lb dog is 2 capsules twice daily for 2 weeks, then 1 capsule twice daily until the problem is resolved. I would do this until all 120 capsules have been used up (just over 6 weeks at that dose rate). At that time you should decide if it is desired to continue with another course (at 1 twice daily). If the problem has completely cleared up, then you should stop treatment. If the problem has not improved at all you should talk to your vet about a different treatment. If the problem is improving but is not yet better, than another course at 1 twice daily would be sensible.