Moscow’s stray dogs seem to be reverting to wild behavior somewhere between house pets and wolves.
The metro dog has uncannily good instincts, greeting the kindly while avoiding the intolerant
About 500 strays live in the subway and about 20 have learned how to ride the trains.
“Why should they go by foot if they can move around by public transport?”
“They figure out where they are by smell, by recognizing the name of the station from the recorded announcer’s voice and by time intervals.”