If a cat vomits after eating but is in good spirits, it may be due to indigestion or eating too fast or the cat licks its fur frequently, which may swallow the hair into the stomach and form a hair ball. When it reaches a certain size, it will irritate the stomach and cause vomiting.

If the cat continues to vomit, it is recommended to take it to a pet hospital for examination and treatment. At the same time, pay attention to your cat’s diet and avoid excessive or inappropriate food to reduce the occurrence of vomiting.