Q: What do cats love?
A: They love to play.
Q: What do cat lovers love?
A: They love giving their cats wonderful things to play with.
Peatie and his friends at Knitty have some dim sum you can knit up for play time.

Or, visit the fine folks at Ravelry and knit up some catnip-scented mice.

Or, you can head to the recycling box with some help from Food Puzzles for Cats.