A web site with good information & ideas on Midwest "Ferret" cage modification: http://home.att.net/~The_Ferrets/cage/cageindex.html Ferrets Magazine, Ferrets USA 2000 Annual has an article containing coloring specs. written by Fara Shimbo (also the author of "A Tao Full of Detours). Debi Christy [Posted in FML issue 2959]