Does cat vomit have fur balls?

Cats can indeed regurgitate fur balls. They groom themselves extensively, and as a result, they ingest a certain amount of loose hair. In order to excrete this hair, cats will sometimes vomit up these fur balls. Fur balls are typically tube-shaped and consist of a mass of hair. Although they can be unpleasant for pet owners to look at, they are usually not a cause for concern.