Investigation Of Gastric Ulceration In Horses
Recent studies have shown gastric ulceration to be a common problem in competition
horses (more than 75% are thought to be affected) and even in pleasure horses and
donkeys.
The signs can be difficult to recognise by clinical examination alone and gastroscopy
is the only reliable method of diagnosis.
St David’s Equine Practice have invested in a video gastroscope and run regular
gastroscopy clinics for diagnosis of this condition.
What Are The Symptoms Of Gastric Ulceration In Horses?
The clinical signs in adult horses vary. Horses displaying one or more of the following
symptoms may be appropriate candidates for further investigation by gastroscopy:

Ulcers are graded from 1 (mild) to 4 (severe) according to their severity.
- Poor performance
- Reduced appetite
- Poor physical condition
- Mild or recurrent colic
- Changes in attitude (depression or aggression)
- Behaviour change around feeding time
- Resentment of girthing up or saddling
- Diarrhoea
Risk Factors For The Formation Of Gastric Ulcers Are:
- A cereal based diet
- Reduced amount of fibre in the diet
- Long periods spent without food
- Travelling
- Exercise
- Other causes of stress
If you have a horse that you suspect may be suffering from gastric ulcers, we would
be pleased to investigate the stomach and duodenum by gastroscopy (and biopsy if
necessary) on your behalf.

Here you will find immediate news stories for the Equine & Equestrian world, all
old newsletters and archive news can be found using the buttons below.
- Client Lecture Series
- Click here for details
about our popular client evenings for Winter 2011