The reason given in the management document of our school is: "In order to maintain the living order and environmental sanitation of the student dormitory and prevent the breeding and spread of infectious bacteria carried by pets, it is strictly forbidden to keep all kinds of pets in the student dormitory. If found, handle it by itself within the prescribed time limit; If you don't handle it by yourself within the time limit, report it to the student affairs office (department), the security office and the department where you work. "
Personally, I don't think it's good to keep pets in the dormitory.
Pets like dogs and cats. Either you are locked in a cage or you are chained. Then the problem is coming. Pets will get dirty when walking on the ground, and pet feces will affect the hygiene of the dormitory. If you are at home, no problem, but the dormitory is a public area, so you should take care of others.
There is a danger of injury.
Don't say how good a pet is, if you are not afraid of 10 thousand, you will be afraid of one thousand.