The Sims: Deluxe Edition Tips
Ever have sims that die from an unkown illness? It's the guinea pig's fault. If you have a guinea pig and don't clean it, it gets dirty. If you click on the guinea pig cage and one of the options is "Clean" than don't play with it until you clean it. If you do play with it while it's dirty, it will bite your sim. after a few hours, your sim will start to cough & sneeze. 3 days later, your sim will die, and other sims living with that sim will get infected.
- The Sims 42014