Jack is larger than the other cats. He is also super mean to them. I don't think he is actually being too mean but he plays really rough. He has also started not letting them be in the cat beds. Just roughing them up. So tonight I locked him in his cage that he was so fondly guarding and now he is calling and calling. He is upset. He needed time out! He was being rotton. I don't know how much I should let him be a brute. I like to let them work it out themselves, but lately he has been a monster. Just always pouncing them and biting them. Never looks aggressive more just naughty. What would you do?