The creatures of Cooee town are all scared of Ivan the cat . . . until he gets a collar with a shiny new bell. Now everyone is safe-or are they?

Ivan wants to work out a new knack to get rid of his bell. He practises and practises, until one day he sends his bell tumbling, rolling and free! Now he can sneak up on old Polly the cockatoo, high in her gum tree. Who can save her?