Dog Eating Grass And Vomiting Foam. Dogs also eat grass to help ease the discomfort in their stomachs. If you havent seen your dog eating grass and their vomiting is green this would be the next most likely contender. In short the grass may induce vomiting or grass-eating may be more likely with a dog who is already going. Many vets consider this to be normal dog behaviour.
The vomiting could be completely unrelated to grass. My dog a 10 lb. This yellow foam is a form of bile or digestive fluid that is produced in the liver stored in the gallbladder and released into the small intestine just below the stomach. In such cases the dog will vomit yellow foam with grass. Bloating may occur because of actions after eating. They sometimes do this on purpose to purposefully vomit something bothersome in their stomach.
Its also possible some types of grass help to induce vomiting and eliminate bad foods from your dogs stomach.
The grass blades tickle the throat and lining of the stomach. Dogs also eat grass to help ease the discomfort in their stomachs. Bloating may occur because of actions after eating. However it is not clear why dogs engage in grass-eating but there have been a few arguments. And grass-eating doesnt usually lead to throwing up - less than 25 of dogs that eat grass vomit regularly after grazing. However it is actually difficult to tell whether or not the dog is throwing up from eating the grass or she is throwing up because her stomach was upset and she thought the grass would help.