Municipal Corporation Of Greater Mumbai — complaint for neighbor dog

Address:

Mumbai

I am ayurvedic doctor
Practicing at goregaon mumbai

We have chwal system in mumbai where my clinic is situated
My clinic is at uper floor
Where some office and some residents also there
One of my neighbour have dog at their house
Their house is exactly oppsite to staicase

They keep their dog always out of house

Although dog have chain on neck
But whenever my patients come that dog suddenly try to attack them due to that my patient (Old age also) got affraid
Have talked about it with them but no use
They doing same again and again
So pls do something