Dogs vomiting need to fast. Because your dog will have gastrointestinal discomfort after vomiting, it is best not to force it to eat. Generally, it is necessary to fast and deprive it of water for one day to relieve gastrointestinal pressure. There are many causes of vomiting. After a dog vomits, you need to find out the cause first and then solve it.

Causes of vomiting in dogs:

1. Poor eating habits. Dogs often vomit due to their eating habits, eating large amounts of food or eating too fast or fasting for too long.

2. Sudden change of feed. During the process of changing food, the dog's stomach and intestines need a period of adaptation. A sudden change of feed may cause gastrointestinal discomfort and vomiting.

3. Food poisoning. Dogs mistakenly eat human table food, such as grapes, onions, garlic and fruits with pits. These are all foods that are not suitable for dogs.

4. Sick. Bacterial infections, as well as problems with the stomach, liver, pancreas, kidneys, and even the urinary system, can cause your dog to vomit.

5. Vigorous exercise. Dogs exercising vigorously after meals are not conducive to gastrointestinal digestion and can easily cause vomiting.