We recently adopted a new kitten. She is very playful, but while playing with her, she likes to claw and bite. The biting doesn't hurt, its just a little nibble. Is this behavior OK or will it cause problems later when she gets older? Also, when she is in a playful mood she doesn't like to be looked at. If she sees you staring at her, she will pounce at your face and swat at your eyes. Is this normal and how do we teach her not to do it? Thank you :)