It’s likely that gastric ulcers or equine gastric ulcer syndrome (EGUS) have been afflicting horses ever since they’ve been domesticated and their normal feeding patterns have been disrupted.
The reason they have become more frequently diagnosed is that more vets now have long enough endoscopes (3 metres) to see inside the horse’s stomach. Many studies have been carried out to show the incidence of ulcers in racehorses is consistently 90% or more but it is a problem that can affect any horse and levels of 40% are reported for leisure horses. It is also apparent that there is no link between the severity of the ulcers and the symptoms – some horses are clearly very stoic with grade 4 ulcers and no signs of any problems visible on the outside! Symptoms are not always very easy to distinguish from other issues but if your horse is underweight, has a dull coat, objects to being girthed up or has intermittent colic symptoms then ulcers could be the cause and you should discuss this with you vet.
Absolutely! Alfa-A Oil is our highest energy feed at 12.5MJ DE per kg which is comparable to a competition or conditioning mix. However, it contains around 10 times less starch than a cereal based feed with a comparable energy value so is much better for gut health. The fibre and oil provide slow release energy and so you may find that your horse’s behaviour and focus improves too – a study we supported a few years ago showed that horses on fibre and oil based diets were less reactive to novel stimuli than those on a cereal based ration. Don’t just take our word for it though. 4* eventer Lucy Jackson has competed at the highest level on a fibre based diet!
If you can turn out on good grazing then that would be a great starting point. In addition it would be good to get some alfalfa into his ration as it is a natural buffer to acidity. There are some pelleted versions of alfalfa that you can use: pure Alfalfa Pellets can be fed dry or dampened with water if he prefers them that way or Alfa-Beet which is a combination of unmolassed sugar beet and alfalfa which must be fed soaked before feeding. Although a horse would tend to consume a pelleted/soaked version of alfalfa more quickly than chopped fibre and therefore spend less time chewing, the main aim in this situation is to increase fibre intake and find a form of fibre your horse likes. Once the ulcers have healed you may find your horse’s appetite picks up a bit and you can try introducing some chopped fibre again.
The minimum amount of forage your horse should ideally be consuming is 1.5% of her bodyweight. To try to promote good gut health the total daily ration should be divided into as many small offerings as possible so the period of time she isn’t eating is as short as possible. Research by Luthersson and colleagues showed that if the time between eating was more than 6 hours, the risk of ulcers increased.
Straw can be a really useful feed material for good doers as it provides “chew-time” without too many calories. In the study by Luthersson and colleagues, they also found that when straw was the sole source of forage it increased the incidence of ulcers. However, the important part of this finding was that straw was the only type of forage fed. There is no reason why straw can’t be used alongside other forages such as alfalfa and grass hay to increase fibre intake for good doers. Feeds such as Hi-Fi Lite or Hi-Fi Molasses Free would therefore be suitable options for your horse.
The Dengie nutrition team have put together their top tips for feeding the ulcer prone horse which should be implemented alongside any medication that your vet has prescribed.
A high fibre diet is the best thing for your horse. For a trouble-free winter take a look at the range of fibre feeds from Dengie.
Healthy Tummy is the ULTIMATE fibre feed to promote gut health in horses and ponies. A complete, high-calorie fibre feed that fuels work and promotes condition and also contains the latest ingredients known to promote gut health. Here are 5 key benefits you might not have known about Dengie Healthy Tummy.
The main advice for managing horses with gastric ulcers is to reduce the amount of non-structural carbohydrate (starch + sugar) in the ration and feed more fibre. Using unmolassed sugar beet is one way of achieving this especially for horses that are working or struggling to maintain condition.
Leisure horses are not immune to gastric ulcers and on the Dengie Feedline we have regular enquiries regarding managing gastric ulcers in horses that manage their weight very easily. This in some ways can actually be more challenging to manage, especially if the horse also needs to lose weight!