This meant that dogs with gastrointestinal upset were less likely to eat grass. However, in this study, the diarrhea originated in the large intestines, so it doesnt give us insight on grass-eating behavior in dogs that have gastrointestinal upset in their stomach or small intestines.
Dogs sometimes eat grass to soothe an upset stomach, and this is one of the most common explanations. When their bellies feel off, some dogs instinctively munch on grass to induce vomiting or to help move things along in their digestive tract.
Stomach ulceration can occur in both cats and dogs. Continue reading to learn more about stomach ulcers, including causes, symptoms, and treatment.

As we can see from the illustration, Do Dogs Eat Grass To Prevent Stomach Ulcers has many fascinating aspects to explore.
Why Do Dogs Eat Grass? Is Eating Grass Harmful to Dogs? Should You Be Concerned?Dogs generally eat grass without exhibiting any signs or symptoms of stomach upset. So it seems unlikely that dogs would eat grass to make them throw up.
Prevention of stomach ulcers. The best way to help prevent stomach ulcers is to limit your intake of NSAIDs and take measures to prevent contracting H. pylori. This may include

How do you get a stomach ulcer? Cleveland Clinic.
Dog Suddenly Excessively Eating Grass (Here's Why) - Canines and Pups. Why Do Dogs Eat Grass? Is It Always To Relieve An Upset Stomach?Do Dogs Eat Grass When Their Stomach Hurts? 7 Vet-Reviewed Reasons ... - Dogs Eating Grass Habit And Stomach Ulcers.
Will eating grass and leaves make them ill or hurt? Why Do Dogs Eat Grass? Make sure you are not the exceptional case who sees a grass-eating problem in dogs. Dogs are the animal that eats both meat and vegetables so they might naturally crave for grass and might eating it as well.