Sorry to post on here as only seem to post when I have a problem with my cat but always get good advice from those more in the know than me! My nearly 3 year old cat has been vomiting. Just once a week for the last 3 weeks. Def proper vomit not hairball and no other symptoms. Once he ate grass before hand. Otherwise eating normally & behaving as he always has. When he did it for the third time today I was concerned and am wondering if he needs the vets or just monitoring. He’s still eating well including on the days he is sick. Not usually sick before now except when a kitten. What would you advise?