The mouse went into the dormitory and said.

My mouse used to live in peace with us. We can occasionally see him go out for a walk at night, and we will ignore him as long as he doesn't make any noise at night.

But now the mouse no longer appears. Do you know why?

Actually, it's nothing. Clean up every meal, or cover it with something heavier so that he can't eat it. There are snacks. I bought a small box with a lid for snacks, but I couldn't put it in. As long as there is nothing for him to eat in your house, he will find his own way. Don't put rubbish at home at night. And there is no place to keep warm. Be careful, they will give birth to the next generation in it. If there is such a place, you should always turn around and change places once a week. He may also want others to pay attention to him. I think if you ignore him, he may get bored and leave soon.

You can try.