The 30 minute interaction time between the big kitten and his smaller counterpart is monitored by me. If Junior becomes too aggressive and rough, I will immediately lift him up and place him back into the cage or isolate the kitten in another room.
While I monitor and play referee, I usually take pictures or videos. I show them to my friends who might give me an idea of how to deal with the behaviour. I am sharing the cute pictures of Precious here with you.