OP claims that cats are happy vegans

Not this fucking argument again.

Oh yeah, why not force your made up diet on an animal tbat has evolved over millions of years to eat other animals.

My cats will smell and possibly lick non-meat items, but they won't actually eat it if it's not meat. The only exception is dry treats. I let them smell fruits and vegetables, that cats aren't allergic to, and they don't want to eat that stuff.