Can you trust your dog off leash in Downtown Montreal?

Here is a video clip from Shabnam showing off her dog;s training.
Vito - a Cane corso who is 5 months old in this clip is heeling off leash with his owner. Clearly Vito is under controla dn focused on his owner despite all the distractions around them.
I trained Vito for his family this past summer and I love to see my work being put to good use.