I'm glad to hear that your girls are getting over being mad at you. Lil Bit sure is a cutie pie and I don't know how you'll be able to let her go. From my experience though, female cats do take longer to adjust to a new addition. Both of my girls will still hiss and growl at Alani & Blaze but it doesn't faze them one bit. I hope that Lil Bit continues to do well in your care and that your girls will start becoming more comfortable with having a little one around. Good luck.