Small dogs and cats are now welcome on 38 high-speed trains - as long as the rules are followed and documents are in hand. Edition: Singapore Indonesia Asia US/UK BEIJING: Pets are now allowed on more high-speed trains in China as authorities seek to make travel more accessible for a growing number of urban pet owners. Passengers can bring small dogs and cats aboard 38 high-speed trains under an expanded pilot scheme by state rail operator China Railway. This builds on the initial trial of 10