I’ve been on TCS for some time now so you’re probably aware of my kittens Jemima and Lucca. I’m kind of worried about the way my male kittens behavior with Jemima. He’s always been very active and rough with Jemima, but he did something that I didn’t like. He doesn’t seem to recognize how rough he is or Jemima’s signs she’s had enough. Last night she was sleeping and he walked up to her and started biting her. He held her down and had her by the front of her neck and wouldn’t let go. Lately she seems somewhat “quiet” because when she starts to play, Lucca jumps on her. Two questions: when do male kittens calm down and is this worrisome behavior towards Jemima?