Ask her WHY she doesn't have her cats fixed. There really is NO EXCUSE!! Then tell her that unfixed cats will be more aggressive, have ALOT more health problems, etc.

Here are some links with facts. Print this out and give it to her. HOPEFULLY she'll get the hint.

http://petplace.netscape.com/Article....asp?artID=817

http://petplace.netscape.com/Article...asp?artID=3432

Good luck!