Additional information Children Children aged 3 and under travel free of charge if they do not occupy their own bed/seat. If you want your child to have their own bed/seat, book the child fare. Children aged 11 and under are always accompanied by someone of 18 years or older. Pets Dogs and cats may accompany you on our night train, but only if you book a private compartment. Have you got a valid Interrail/Eurail Global Pass? Select the number of passengers under Interrail / Eurail and buy the necessary reservation for a seat, couchette or sleeper bed. More than 6 people? Or other travellers on the way back? Add an extra trip to the same booking later. For group bookings, contact our customer service. Travelling back with different people? More than 6 people? Or other travellers on the way back? Add an extra trip to the same booking later. For group bookings, contact our customer service.