Causes of dog vomiting:

1. It may be that the dog ate too much food at one time, or vomited due to eating too quickly.

2. The dog may be infected with parasites. When the dog is infected with parasites, there may be parasites in the vomit.

3. Possible food poisoning. Food poisoning mainly refers to dogs eating poisonous food or food that has expired, spoiled, unclean, or been contaminated by germs. It will also cause severe vomiting in dogs.

4. The dog’s gastrointestinal tract cannot be irritated. For example, eating spicy, greasy, cold food, or catching a cold in the stomach will also cause vomiting.

Treatment methods for dog vomiting:

1. If a dog is found to be vomiting, the owner should first find out the cause of the vomiting and then deal with it.

2. You can stop the dog from eating for 24 hours, prepare enough fresh drinking water for it during this period, and then closely observe its behavior.

3. Observe whether the dog's eyeballs rotate uncontrollably and whether the pupils are one large and one small. This situation is likely to be caused by vomiting behavior caused by changes in brain pressure.

4. The owner must feed the dog scientifically and deworm it on time.