the subway is an important means of transportation for people's daily travel, so for the safety of passengers, some things can't be taken on the subway, can a pet dog take on the subway? What items are prohibited?
1： It is impossible to bring a pet dog to the subway. Only blind people can push and guide the dog, or properly pack small animals without exposure (analysis may refer to hamsters, Dutch pigs, or some birds in boxes)
2： The regulations on relevant items that cannot be carried by subway are as follows:
[prohibited items]
It is forbidden to bring animals and the following items into the station:
（1） Explosive, inflammable, toxic, corrosive, radioactive, infectious disease source, compressed gas, with high-pressure container, lithium battery (more than 3) and other toxic, harmful and potential accidents;
（2） Firearms, ammunition and control knives, all kinds of offensive weapons (except for official performance);
（3） Articles that are easy to stain, have serious peculiar smell, are not packed and fragile, and meat products that are not properly packed, as well as other articles that hinder public health.
（4） Live animals, except guide dogs carried by blind people when riding and small animals properly sealed and not exposed;
（5） Inflatable balloons, hoes, shoulder poles, iron saws, iron bars, flat carts, bicycles (except folding bicycles that have been folded and meet the luggage specifications), sharp articles and other articles that have potential accidents or affect emergency escape;
（6） Articles with a weight of more than 30 kg or a length of more than 1.6 m, or a volume of more than 0.1 cubic meter;
（7） Other articles that affect public safety, operation safety or passenger's personal and property safety identified by the operation enterprise. The styles and catalogues of articles prohibited from entering the station shall be announced by the municipal public security and competent departments, and posted and displayed by the operation unit in the station.