Pets?

Dogs are not allowed to enter the carriage, except guide dogs. They can be arrangemend in goods carriage on normal slow type. As i know you need to prepare some health certificate a few days in advance and go for the station early on the day of departure for the process. If you are looking for short trips like this Beijing-Tianjin, it may possible, if for long trips, it would not be a very good experience for your pet.