We got our "Diva" from the Humane Society nearly 7 years ago and she just started to purr in the past couple of years. She remained so afraid of everything for such a long time, but she has finally relaxed and let herself purr. We've been very patient and we scratch under her chin, give her treats and speak to her in loving tones. She still hates being picked up and will not stay if you try to sit down while holding her.

I think all cats will eventually purr, once they feel completely safe. Purring is an involuntary reaction, so don't be offended - she's not withholding. She may just need more time and love in order to become completely calm.

BTW, our Diva looks just like Cookie - sleek, smart and beautiful! Congrats on your gorgeous Cookie! Lucky kitty!