"Cereus-validus....." wrote in
:

Cats don't need to be trained. They will sniff plants and
if they are not agreeable, they will avoid them. The prefer
using most plants as shade and only chew certain grasses as
a hairball purgative. Catnip is another story altogether.

yah, but it's amazing how many people look at the greeny
hairball & deduce that the plant *must have been poison* to
make Fluffy puke
the indoor cats get rye greens. the outdoor cats eat whatever
they want. cats need grass to clear up hairballs & all cats
get them.
odd that no matter how much catnip, fresh or dried, they eat
it still doesn't make them puke though.
lee