If a dog eats too fast or eats too much at one time, a large amount of food pours into the gastrointestinal tract, causing discomfort and vomiting. It is recommended to use a slow-feeding basin for feeding and to feed regularly and quantitatively.

Dogs accidentally eat bones, plastic bags and other foreign objects, which can block the gastrointestinal tract and cause vomiting of food. It is recommended to take a radiograph to determine the location of the foreign object and remove it. If the dog runs or plays vigorously immediately after eating, it will also cause vomiting of food. It is recommended to wait half an hour after the dog eats before taking it to play.