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For horses that display oral stereotypies

47 reviews. 4.6 / 5
Guest - 27/04/2024 16:33
Excellent product that helps my horses tummy
Guest - 28/02/2024 16:22
Easy to use and seems to work well
Guest - 06/12/2023 13:18
Product works well to keep my horses tummy settled and he has less episodes of gassy tummy.
Caroline - 24/05/2023 14:27
Early days but the horse is eating it and licks the bowl clean! Know exactly what’s in the oroduct
Trusted Feefo Customer - 18/09/2022 20:18
This product has so far prevented my horse from having any more gassy colic episodes.
Katie - 14/09/2022 21:10
Not value for money. Smaller tubs than before
Suzanne - 25/08/2022 16:17
Has mead a big difference to my mare
Trusted Feefo Customer - 24/04/2022 21:50
This product has prevented my horse who cribs and windsucks from further episodes of gassy colic. I don’t tend to use supplements, however I would not stop this supplement now we have used it for over 6months.
Zoe - 10/02/2022 15:59
Recommended by my vet after the tiniest results showed from a gastro scope. saw a difference in sensitivity when touching the hind gut area after a couple of days!
Trusted Feefo Customer - 30/01/2022 19:33
Seems to keep my horses tummy settled as he is a cribber he used to get a gassy tummy often but not so much now.

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Nutrition Information

Settelex™ is designed to soothe the digestive system and help to maintain healthy amounts of acid within the stomach, which in turn helps to maintain normal behaviour. The horse secretes hydrochloric acid (HCl) almost continuously as it is needed to breakdown the continual flow of food that horses ingest with their natural trickle feeding behaviour. When horses eat they produce saliva which contains bicarbonate that buffers the HCl production, keeping the pH of the stomach within correct levels. Trickle feeding helps to maintain healthy pH levels within the stomach due to a regular addition of saliva to the stomach. When horses become stressed (due to competition, travel, extended times in the stable) or are fed a high cereal grain diet, the amount of HCl produced increases and the amount of saliva produced decreases. In these cases, it is particularly important to optimise stomach health.


Magnesium hydroxide (37%), Calcium carbonate, Dicalcium phosphate, Magnesium carbonate (15%).


Crude protein 0.4%, Crude oils & fats <0.1%, Crude fibre 3%, Crude ash 78.5%, Sodium 0.08%, Calcium 17.4%, Phosphorus 3.7%

Feeding Guide


Weight of Horse/Pony Amount per feed
Up to 400kg  ½ scoop
Over 400kg 1 scoop


1 level (50ml) scoop of Settelex™ weighs approximately 30g


Introduce gradually and feed with each meal. For best results, feed Settelex™ twice per day, and up to a maximum of three times per day, at the recommended intake based on your horses weight.

Settelex™should be added to the feed immediately prior to feeding - if not, effectiveness may be lost.

Avoid feeding large concentrate meals (pellets, mixes and grains). Instead feed little and often throughout the day, especially concentrate feeds. Always feed at least 1.5% of your horse's body weight per day as fibrous forage (for a 500kg horse feed at least 7.5kg of fibre per day).

Feed supplements should be fed according to body weight. Introduce to the horse's diet gradually, splitting between feeds (when applicable).

Settelex™is a complementary feeding stuff for equine animals. Feedmark uses nothing in the formulation of this product that contravenes competition rules.