SNCF and RATP sniffer dogs deprived of the 2024 Olympics because of new regulations?. A new certification required by the Ministry of the Interior penalizes dogs currently used in transport for detection of explosives and firearms.

Their truffles are invaluable. They are very regularly called upon to deal with forgotten objects and luggage, the number of which has quadrupled since 2019. Thanks to these specially trained and trained doggies, doubts are quickly resolved, and trains can resume service. R ATP used them 816 times in 2023, or 25% more than in 2022.