Why do dogs vomit yellow water after not eating?

The yellow water vomited by dogs may be gastric acid. Dogs will vomit gastric juice if they do not eat for a long time. If a dog is fed one kind of food for a long time and a temporary change of food does not suit his appetite, the dog will refuse to eat.

It may also be caused by an infectious disease. You can use test strips to detect if your dog has an infectious disease. When a dog vomits yellow water, it should be fasted for a period of time for observation. If the situation is serious, it needs to be sent to a pet hospital for treatment.

In the process of raising dogs, they should mainly be fed dog food. Appropriately add vegetables and fruits to supplement the vitamins needed for their growth. It can also adjust the diet so that the dog can eat better.