At the age of three, Chairman Meow discovers Cat-nip.

[Wcross]

I bought this little cat-nip mouse when he and his twin brother "Flea taxi" were kittens. They never reacted to it at all. In the past week the chairman has been going psycho on the stuff, I swear he WILL eventually be able to bounce off the ceiling. I don't know what triggered the interest in the toy all of a sudden. I don't know why he is reacting to it after three years. I am afraid to retire for the evening.........

[Demoiselle]

1. I've been told that kittens don't "get" catnip...

...that a cat has to grow up, become completely mature, before whatever it is that catnip does to cats
does it.... That's all I know.