You must be referring to level 4 of world 4 of Return to Wonderland (classic edition). Of course I don't know where you're stuck in this level, but keep in mind that Stinky and Loof are out together there! Maybe that helps?
If you goto page 4, just over half way down there is another thread also called 'catch me if u can' (author is mxdarg). In there I gave a full solution to this level