How to make wolf Sim to fill with fury in an hour?

Started playing with two pups and was grinding some training for one of them for the full moon. I though he would not get ready time after school to eat, sleep, shower, punching bag, and weights in time. I thought it would help by giving him make happy, but that emptied the rage meter. I couldn't find anything for he can do to fuel up. No cheats, no activities. His fury gain from sleeping through the night and awake during day. I tried to have him be mean to fight with the librarian, but that's not working. An hour left to be 8. They were going to spar to prove the one I was training to be tough enough wolf for our dreams.