NAF GastriVet for Horses

NAF GastriVet for Horses
2kg Pellets
4kg Pellets

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  • 2kg Pellets £75.00
  • 4kg Pellets £118.00

Selection of 2 products from

£75.00 to £118.00



NAF delivers Extra Performance for the health and maintenance of the foregut. NAF understands that training, competition, stabling and feeding issues can lead to added stress and therefore the need to give extra support. To improve the horse's diet NAF have developed and trialled GastriVet, naturally, for Five Star Performance.


Additives (per kg)
Trace Elements
Zinc sulphate, monohydrate 3b605 (2,770 mg) 969 mg Zinc
Vitamin E 3a700 370 I.U.
Digestibility Enhancer
Saccharomyces cerevisiae NCYC Sc47 4b1702 1.24x1011 cfu
Hydrolysed lecithins 1c322ii 31,200 mg
Bentonite 1m558i 317,000 mg
Analytical Constituents
Crude protein 14.4%
Crude oils and fats 6.8%
Crude ash 40%
Crude fibre 5.7%
Acid Insoluble Ash 21.4%
Sodium 0.8%
Calcium 3.5%
Phosphorous 1.6%
Fenugreek seed, Psyllium seed, Dicalcium phosphate, Wheat protein, Marshmallow leaves, Forage meal (Lucerne), Rapeseed oil, Brewers' yeast, Withania, Magnesium oxide, Licorice, Propylene glycol, Sodium chloride, Mint, Carrot (dried), Yeast product, Chicory inulin, Omicha berries, Rosehip shells, Milk thistle seeds, Dandelion leaves, Turmeric, Chlorella (dried), Mushroom (dried), Ginger, Ginkgo leaves, Rosemary, Linseed oil, Calcium stearate.


Protein 14.3%
Fat 3.4%
Ash 45.3%
Crude Fibre 39.1%
Sodium 7500 mg/kg

Feeding guidelines

GastriVet Pellets

Feed palatable GastriVet Pellets daily on recommendation from your vet to soothe and support a healthy gastric environment. Introduce gradually for fussy feeders. Preferably split between feeds through the day. Loading rates may be omitted if fed following, or alongside, veterinary treatment. Do not exceed recommended rates.
Horses & Ponies g per day scoops per day
Week 1 268 4
Week 2-3 201 3
Maintenance 67 1

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Reviews (5)

Summary of Reviews for NAF GastriVet for Horses

Overall 4
Ease Of Use
Value For Money
Absence Of Side Effects
5 out of 5 (100%) customers would recommend this product.
5 stars (3 reviews)
4 stars (1 reviews)
3 stars (1 reviews)
2 stars (0 reviews)
1 stars (0 reviews)

Only verified purchasers of this product can leave a review.

55 Amazing product and even better that it’s pellets
Verified Purchase

By on 15 October 2019

It’s the best thing I’ve bought for my spooky gelding.

Customer recommends this product

35 Still trialing the supplement to see if suited to individual animal
Verified Purchase

By on 21 November 2018

Good/ as clinical product evidence/ proven

Customer recommends this product

45 Worked very well

By on 1 March 2017

Great product with clear results as well as palatable. My horse changed within 3 days. Just expensive to keep going with

Customer recommends this product

1 person found this review helpful

55 It's working
Verified Purchase

By on 24 March 2015

My horse had bleeding ulcers last year, once he was back to good health I put him on Gastrivet and he has been on it ever since and not a sign of returning ulcers.

Customer recommends this product

1 person found this review helpful

55 Marvellous worth the money
Verified Purchase

By on 22 January 2015

Totally happy with this product. Worth the cost to keep ulcers at bay.

Customer recommends this product

1 person found this review helpful

Q & A

Below are some recent questions we've received regarding NAF GastriVet for Horses, including answers from our team.

4 June 2021 at 2:32pm

Link to Clinial trials?


Please could you provide a link to the research/ trials results for this?

  • VioVet Staff

There are no clinical trials for this product, similar to other supplements of it's kind. If you are looking for an ulcer peventative that has been proven in clinical trials to help then I recommend Succeed, they have a paper published for this.

7 December 2020 at 4:54pm

Gastrivet v gastriaid



What's the difference between the gastrivet pellets and the gastriaid powder supplement please? My horse is currently receiving veterinary omeprazole treatment for moderate ulcers but I'm looking for a supplement to use alongside and long term.

Many thanks,

  • VioVet Staff

Both GastriVet and GastriAid are used to support normal foregut function in your horse. GastriVet is slightly more comprehensive though, containing the same ingredients as GastriAid but other additions including Vitamin E, Zinc and an emulsifier. I recommend not using both but picking one and sticking to this in the long term.

20 November 2020 at 1:11pm

Feed before riding

James Ledwich

  • VioVet customer since 2020
  • From: Bedfordshire, United Kingdom

Is this suitable to be given before riding with a small amount of chaff, rather than being used in their main feed?


  • VioVet Staff

Yes this product can be used just before riding. It actually works well when used this way as it will line the stomach before exercise. It is recommended to feed it at least 15-30mins before the exercise itself.

13 November 2016 at 11:20am

Gastrivet long term?

Rachel Matthews

Hi there,

I currently feed gastrivet to my horse with good results.

Is it safe to feed long term or is there another product I should switch to?

Thank you

  • VioVet Staff

Gastrivet contains natural ingredients and as such there are no known side effects. It is safe to use this product longterm. If you are getting get good results then I would continue with it rather than switching to something else.

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