I have just bought what I thought would be a playmate for my older kitten. Ive kept them apart and I am trying to introduce them slowly but every time I put the kitten in the living room for a time my older kitten really bites her making the younger kitten meow loudly. Is this normal behaviour should I ignore or and leave them to it. Could my older kitten kill the younger kitten?

My older kitten is around 20 weeks and my younger kitten is just 9, possibly younger. Have I done the wrong thing?