According to Article 52 of the Regulations on Railway Passenger Transport, in order to ensure the safety and travel of passengers, pets are not allowed in light rail, trains, planes and other means of transportation.
Creatures are not allowed to take the light rail, which belongs to public space. Most pets have fur, which will have an impact on people who are sensitive to constitution. There are also pets that are easy to carry some germs, which will easily affect public health in the case of small space and poor air circulation. Of course, there are special circumstances, such as guide dogs, police dogs or drug dogs, which can be carried.