Here is the result of a Google search using "cat chasing cursor"
http://www.google.com/search?sourceid=navclient&client=REAL-tb&ie=UTF-8&rls=RNWG,RNWG:2004-43,RNWG:en&q=cat+chasing+cursor
and the same search on CNET
had freeware, lost it, can't find where i got it???

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic