Same here, but it's mainly the boy cats the two girls tend not to be too bothered.
Totally different if I manage to buy catnip drops - ever seen cats drool?
All I know is that if there is an open packet of Dreamies lying around they won't be there for very long (we hide them in the microwave - there's one built into the kitchen but I don't use it) they even pull the empty packets out of the waste bin, consequently all empty packets now go into the big kitchen bin!
Daisy? That's a nice name for a cat. We have Molly, Max, Henry, Lou (short for Louise - started off as Louis as we were told she was a boy! Guess what? She's a girl!) and then there's our little Teddy (named after the old gentleman who found him and his mum and siblings and took them to the Blue Cross)