Internal Health

Cavalor Gastro Aid Paste

For Ultimate Stomach Management

Cavalor Gastro Aid Paste

RRP £66.95 Our price £60.24 Save £6.71
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  • A paste that creates a healthy environment in the stomach by neutralising stomach acid
  • Can be administered directly into the mouth
  • Also available as powder and liquid: Gastro Aid and Gastro Aid Liq
Cavalor Gastro Aid Paste - Cavalor Direct
Box of 6 Cavalor Gastro Aid Paste - Cavalor Direct
Cavalor Gastro Aid Paste


Cavalor Gastro Aid creates a healthy environment in the stomach by neutralising gastric acid and protecting the stomach wall. A horse’s stomach produces acid continuously, making it very susceptible to developing wounds or sores.

The herbs in Cavalor Gastro Aid help to protect the stomach wall against excess acid. They provide extra support for the stomach by stimulating saliva production and promoting the healing of ulcers.


A horse’s stomach is constantly producing acid. When the stomach is empty, this acid will irritate the stomach wall, causing sores or ulcers. There are several ways to protect the stomach from the effects of excess acid.

Ideally, the horse should have hay available ad libitum, as the fibre in hay creates a protective fibrous coating in the stomach which absorbs acid and prevents it from attacking the stomach lining.

In addition, the horse’s feed should be low in sugar and starch. Sugar and starch increase acid production. Feed management is essential to preventing stomach ulcers, but once ulcers are diagnosed, they are more likely to recur.

It is therefore recommended that horses prone to stomach ulcers receive daily support.


Once the horse has recovered and is eating better, you can switch from the paste to the powder or liquid version.

The liquid and powder versions can also be used as daily preventive measures for horses prone to stomach ulcers. Unlike omeprazole, it does not shut down stomach acid production, but works to protect the stomach from acid damage.

Recommended use of Gastro Aid Paste: Administer 2 syringes (120 g) per day over 6 days, followed by 1 syringe (60 g) per day over 6 days.


Cavalor Gastro Aid contains herbs and yeast cultures that protect the stomach wall and help to neutralise stomach acid, keeping it from attacking the stomach wall. Cavalor Gastro Aid also speeds up the healing process when damage to the stomach wall has already occurred.

More information about this product can be found in the product data sheet. You can download this data sheet by clicking on “specifications”

Customer Reviews

Based on 18 reviews
Lesley Ropert

Excellent product that really works

Carla Leese
Gastro aid

Amazing product first time my horse has travelled quietly after having it

Absolutely works!

My horse moved yards and was quite stressed and tucked. Gastro aid helped him relax and untuck, enabling him to eat - major difference seen within 24 hours. I have used a number of these types of products before but this is standout and far superior to anything else.

Cheryl Lakin

My horse was scoped & has grade 1 ulcers. He started going to bite & kick me if I touched his flank area. After a course of the gut paste he’s seeming a lot more comfortable. Very impressed, will definitely recommend

Mrs M
Highly Recommend

Great product, syringes easy to discharge and worked well on TB horse who would not eat after hunting, now happily back on track.