Different stores carry different things, so you might want to check out a few. It is not unusual for girls to become less vocal when they are hormonal. Continue to say the words and phrases she knows to her in a clear, upbeat tone of voice. I have not tried it on Cabby. If you would like to try it, wait until she is no longer hormonal and her behavior is a bit more steady.
Girls can be distrustful of new things when they are hormonal.
Once she distrusts the game, she may not let you try it again for some time. I'm sorry it has taken me so long to get to read it. I'm a full time student and have a full time job and lots of creatures to take care of. I am currently working as a vet assistant and going to school for my vet tech certification. Then I will go on to a university to get another degree so I will eventually end up working with parrots.