Why do cats eat grass just to throw it up?
There is no reason not to supplement them with cat grass (most pet shops sell it in a little tub), and many cats really enjoy it (it’s also better for them than eating garden grass with who-knows-what on it). You can’t assume that it’s about fibre, since, as I said, we don’t actually know why they eat it – all the theories are just ideas at this point, we don’t have any concrete evidence that it’s directly related to diet, constipation, or anything else. c/d is a decent food (it’s not Science Diet, it’s Prescription Diet – both are made by Hill’s, but Science Diet is awful crap, while Prescription Diet is manufactured with a lot more care, and a lot less less roadkill/euthanized pets). There’s also a lot of controversy about just how much fibre cats really need, since they’re obligate carnivores, they would not naturally consume a lot of fibre in their diets, and much of the current thinking is moving away from r