There are different symptoms from which you can recognize stomach problems. When you want to be sure your horse has stomach problems, or you have any doubts about the health of your horse, always consult your veterinarian.
Symptoms of stomach problems can be yawning, reaction on saddling and/ or touching the belly, spilling concentrates, poor appetite, poor manure quality, teeth grinding, losing weight, vague colic complaints, poor recovery of stamina or a dull coat.