I've noticed a lot of threads lately about how to introduce kitties to one another. Have you guys tried reading the topic they have here on the site about it? It contains great information about how to do this with the most minimal stress for your babes.
Here are a couple links from here on the site (all from the thread entitled "Have a Behavior Problem - Look Here First"):
http://www.thecatsite.com/forums/showthread.php?t=22301
http://www.thecatsite.com/forums/showthread.php?t=67321
http://www.thecatsite.com/Behavior/4...cing-Cats.html
Hope that helps those that have questions about it!
Here are a couple links from here on the site (all from the thread entitled "Have a Behavior Problem - Look Here First"):
http://www.thecatsite.com/forums/showthread.php?t=22301
http://www.thecatsite.com/forums/showthread.php?t=67321
http://www.thecatsite.com/Behavior/4...cing-Cats.html
Hope that helps those that have questions about it!