Gastric ulcers can be caused by a variety of issues relating to feed, management and workload. They are being increasingly diagnosed across all horse populations, including leisure horses, likely due to greater awareness of the signs and symptoms. There have also been developments in technology allowing vets to make earlier and more conclusive diagnoses.
What are the different types of gastric ulcers in horses?
There are three main types of gastric ulcers in horses:
- Glandular or mucosal ulcers occur in the lower part of the stomach and are typically associated with stress.
- Squamous ulcers occur on the upper part of the stomach and are mainly due to acid splash, such as working a horse on an empty stomach.
- Pyloric ulcers occur at the junction with the duodenum (first part of the small intestine) and are more likely to occur when the horse has not had access to feed for several hours.
What is the best treatment for gastric ulcers in horses?
Treating a horse with ulcers is a four-fold approach: