My cat throwing up 🤮 Why do cats vomit? 🤔

My cat vomited after eating catnip. I was scared when my cat threw up, but then I learned that it is normal and healthy. Catnip is good for cats' digestion, and it also helps cats vomit up the hair they swallow. But why do cats vomit in general?
Cats vomit for various reasons, including hairballs, eating too quickly, dietary indiscretion (like eating something they shouldn't), gastrointestinal issues, or underlying health problems. If it's frequent or concerning, it's best to consult a vet.