If you keep it in the dormitory, you must make an agreement with your roommate. Some students have a shallow sleep and are easily woken up. The sound of mice running around at night is inevitable. How to solve it, we must think about it.
Some schools explicitly prohibit keeping pets in dormitories, or have strict rounds. Be careful, the school won't care so much. What will happen if the mouse catches your correction?
If you live on a lower floor, you should pay attention. Some schools have cats. The cat may enter your dormitory through the window, and then the consequences can be imagined. . . .
What should mice do during cold, summer vacation and 7-day long vacation? He can't take care of himself without you. It's no problem to give it to rat friends, but it won't fit in the pet store)
Have you figured out where to put the mice? Cages, sundries, food. You can't underestimate it when you pile it up. Don't occupy the public area of the dormitory casually, or make the dormitory a mess.
Also, be diligent, and make any peculiar smell, which will disgust your roommate. Make mice clean and lovely, I believe it will be very attractive ~
The most important thing is to deal with roommates and improve the relationship between you, or roommates and mice are also very close. In this way, they can help take care of the mouse when you are away, and they won't throw it away when you are away.
It is not easy to keep a pet, and it is even more difficult to take care of it. The landlord should be a good host, and the mouse will be very happy.