https://community.qvc.com/t5/Community-Chat/Why-do-cats-eat-grass/m-p/211242#M93658 <P>Once in awhile I leave my cat out and I've seen him eating grass. About 30 minutes after he will throw up (and of course it's when he comes inside). Do all cats do that or is there something wrong with him?</P> Wed, 13 Jun 2012 17:00:04 GMT shiningstar 2012-06-13T17:00:04Z https://community.qvc.com/t5/Community-Chat/Why-do-cats-eat-grass/m-p/211242#M93658 <P>Once in awhile I leave my cat out and I've seen him eating grass. About 30 minutes after he will throw up (and of course it's when he comes inside). Do all cats do that or is there something wrong with him?</P> Wed, 13 Jun 2012 17:00:04 GMT https://community.qvc.com/t5/Community-Chat/Why-do-cats-eat-grass/m-p/211242#M93658 shiningstar 2012-06-13T17:00:04Z