Oliver ran away because he felt misunderstood and unappreciated at home. He may have been seeking independence, adventure, or a sense of belonging elsewhere.
From an undertaker.
Oliver Lynn was 69 when he passed away.
You can not make your Moshi Monster run away from home. If you do not play with it or feed it, your monster will become unhappy and sick.
Pets may run away because they might think their owner is trying to attack them or they are scared. Do not chase them, make them chase you and make them get used to your natural smell.
YES, once they had to make a get away in an ambulance.
Don't feed it
The talking heads?
The slaves would run to the North, or if they could, would try to make it to Canada.
You continue to not feed it. This won't kill it but it will make your puffle run away.
There is not a way to make a cold go away in a day. When having a cold you have to let it run it's course.
You can mistreat them or accidentally let them out or just abandon them
For the PS2 version, you can make your animals run away by not caring for them (making them starve, not buying a bed for them, etc.) but I am not sure if it will work for PC.