My cat has been acting very strange the last few days. She is afraid to go outside and has attacked two of my children yesterday and just yowled and bit me. I'm really afraid that she has rabies. I had just realized that she missed her rabies shot last year and just called to schedule it last week. She was vomiting about 2 weeks ago, but it only lasted 2 days, and wasn't constant, so we thought it was something she ate. Help!

Have you considered taking her to a VET for her shots.

If your cat is biting and scratching, and you have not gotten her the rabies shot,you need to get that sorted out as soon as possible.