Stray dog in Moscow Metro

This dog was observed in Moscow Metro (underground rail) on 6th of October 2019.
It was interesting to see that dog was not only using public transport but also was following public transport etiquette e.g. going deeper into cart to let people in on station, finding the most convenient position latter and moving closer to the exit before stop...

For those who interested. The yellow ear tag means this stray dog was captured, vaccinated (including rabies), desexed and released back into environment.
Quantity of stray dogs in Moscow well exceeds possible capacity of animal refuges to handle them. This approach is being seen by public as a more humane than destroying animals. From what I read this type of programmes exist on public donations.

Видео Stray dog in Moscow Metro канала Sergey Grigoryev