if you were thinking of giving her up to the rspca, just to let you know I have a cat from there and he was well looked after and loved! I know who ever gave up rupert 6 years (that was not his orginal name) must really have had to give him up as he is wonderful. Sorry I digressed, the rspca did look after him very well and you can rest assured that she will go to a good home, they vet every home and do follow ups. It is not nice when a cat or any animal behaves like that, you must be wondering what you did and all you are trying to do is the right thing by the cat. Maybe she is just ment to be a single cat and one that is not a 'lap cat' which in that case it may determine what you do next, but you have to think of what is good for the house hold and family.