All 4 of my cats regulairly have a grass dinner and yes most everyday, kocka use to as well.
All mine get sick cos they use it to bring up any fur they may have as they are all long haired.
Sasa I am not sure is sje gets sick cos its hard to keep tabs on her.
When I was in garden this morning Franta brought up his grasss breakfast and when I came in Oooooooooooo what a horrible grassy mess had been delivered by Misa on my puta chair.
Grass eating is quite normal but wish they wouldnt do it before and after food